Chevrolet 2009 Kodiak Скачать руководство пользователя

Страница: 200 / 376

3. Remove the rubber

cap from the rear of
the chamber.

4. Put the release stud, nut and flat washer into the

chamber.

5. Turn the stud clockwise a quarter of a turn.

6. Turn the stud nut

clockwise several turns
to release the brakes.
Follow the same
procedure to release
the other brake or
brakes.

7. At the repair facility, apply air pressure of at least

70 psi (480 kPa) to the brake chambers, either
from an external air supply or the vehicle’s
air system.

8. Turn the stud nut counterclockwise several turns.

Remove the stud from the chamber.

9. Replace the stud and washer and tighten the nut

into the side of the chamber.

10. Replace the rubber cap.

4-24

Содержание 2009 Kodiak

Страница 1: ...Vehicle 4 2 Towing 4 23 Service and Appearance Care 5 1 Service 5 3 Fuel 5 6 Checking Things Under the Hood 5 22 Rear Axle 5 67 Four Wheel Drive 5 68 Front Axle 5 69 Noise Control System 5 70 Bulb Replacement 5 71 Windshield Wiper Blade Replacement 5 71 Other Service Items 5 72 Tires 5 76 Appearance Care 5 87 Vehicle Identification 5 94 Electrical System 5 95 Capacities and Specifications 5 102 No...

Страница 2: ... symbols and words work together to explain vehicle operation Keep this manual in the vehicle for quick reference Index To quickly locate information about the vehicle use the Index in the back of the manual It is an alphabetical list of what is in the manual and the page number where it can be found Safety Warnings and Symbols A circle with a slash through it is a safety symbol which means Do Not...

Страница 3: ...ostly The notice tells what to do to help avoid the damage There are also warning labels on the vehicle which use the same words CAUTION or Notice Vehicle Symbols The vehicle has components and labels that use symbols instead of text Symbols are shown along with the text describing the operation or information relating to a specific component control message gage or indicator M This symbol is show...

Страница 4: ...ake System ABS g Audio Steering Wheel Controls or OnStar Brake System Warning Light Charging System I Cruise Control B Engine Coolant Temperature O Exterior Lamps Fog Lamps Fuel Gage Fuses i Headlamp High Low Beam Changer j LATCH System Child Restraints Malfunction Indicator Lamp Oil Pressure Power Remote Vehicle Start Safety Belt Reminders 7 Tire Pressure Monitor F Traction Control M Windshield W...

Страница 5: ...Restraint in a Rear Outside Seat Position Crew Cab 1 40 Securing a Child Restraint in the Center Rear Seat Position Crew Cab 1 42 Securing a Child Restraint in the Center Front Seat Position 1 44 Securing a Child Restraint in the Right Front Seat Position 1 44 Airbag System 1 48 Where Are the Airbags 1 50 When Should an Airbag Inflate 1 52 What Makes an Airbag Inflate 1 53 How Does an Airbag Restr...

Страница 6: ...g The sudden movement could startle and confuse you or make you push a pedal when you do not want to Adjust the driver s seat only when the vehicle is not moving You can adjust the seat forward or rearward with the bar located under the front of the seat cushion Lift the bar to unlock the seat Slide the seat to where you want it and release the bar Try to move the seat with your body to be sure th...

Страница 7: ...knob is located on the seatback on the inboard side of the driver s seat and on the outboard side of the passenger s seat For more support to your lower back turn the lumbar adjustment knob clockwise To decrease the amount of lumbar support turn the knob counterclockwise 1 3 ...

Страница 8: ... there Always push and pull on the seatbacks to be sure they are locked The recline lever is located on the outboard side of the driver s and passenger s seat cushions To recline the seatback do the following 1 Lift the recline lever 2 Move the seatback to the desired position then release the lever to lock the seatback in place 3 Push and pull on the seatback to make sure it is locked To return t...

Страница 9: ... go into it receiving neck or other injuries The lap belt cannot do its job either In a crash the belt could go up over your abdomen The belt forces would be there not at your pelvic bones This could cause serious internal injuries For proper protection when the vehicle is in motion have the seatback upright Then sit well back in the seat and wear your safety belt properly Do not have a seatback r...

Страница 10: ...ay have a low back or high back air suspension seat There are several ways to adjust the seat Fore and Aft Adjustment If your vehicle has this lever it is located underneath the front of the driver s seat To slide the seat forward or rearward move the lever toward the outboard side of the seat The seat will lock in at 1 2 inch 1 5 cm increments Try to move the seat with your body to be sure the se...

Страница 11: ...t pull the lever up to inflate Push the lever down to deflate Your seat cushion may also be able to be raised or lowered If your vehicle has this feature the seat cushion height adjustment handle is located underneath the front of the seat To adjust the height of the cushion lift the handle up and pull it forward You can choose between two settings Seat Height Adjustment Lever 1 7 ...

Страница 12: ...r lower back turn the lumbar adjustment knob clockwise To decrease the amount of lumbar support turn the knob counterclockwise Seatback Adjustment Your vehicle has a seatback adjustment control located on the outboard side of the seat Recline the seatback by turning the control counterclockwise Return the seatback to an upright position by turning the control clockwise Lumbar Adjustment Knob 1 8 ...

Страница 13: ...up over your abdomen The belt forces would be there not at your pelvic bones This could cause serious internal injuries For proper protection when the vehicle is in motion have the seatback upright Then sit well back in the seat and wear your safety belt properly Chugger Snubber Lock Out Feature If your vehicle has this feature the handle is located on the outboard side of the driver s and passeng...

Страница 14: ...buckle the safety belts and return them to their normal stowed position before folding a rear seat The rear bench seat on the crew cab can be folded down to provide more cargo space To fold down the seatback pull the strap located on the rear of the seat while pulling the seatback down To raise a seatback pull the nylon strap while raising the seatback until it locks upright CAUTION If either seat...

Страница 15: ...e of a vehicle In a collision people riding in these areas are more likely to be seriously injured or killed Do not allow people to ride in any area of your vehicle that is not equipped with seats and safety belts Be sure everyone in your vehicle is in a seat and using a safety belt properly This vehicle has indicators as a reminder to buckle the safety belts See Safety Belt Reminders on page 3 26...

Страница 16: ...in vehicles the facts are clear In most crashes buckling up does matter a lot Why Safety Belts Work When you ride in or on anything you go as fast as it goes Take the simplest vehicle Suppose it is just a seat on wheels Put someone on it 1 12 ...

Страница 17: ...Get it up to speed Then stop the vehicle The rider does not stop The person keeps going until stopped by something In a real vehicle it could be the windshield 1 13 ...

Страница 18: ...nel or the safety belts With safety belts you slow down as the vehicle does You get more time to stop You stop over more distance and your strongest bones take the forces That is why safety belts make such good sense 1 14 ...

Страница 19: ...elts not instead of them Whether or not an airbag is provided all occupants still have to buckle up to get the most protection That is true not only in frontal collisions but especially in side and other collisions Q If I am a good driver and I never drive far from home why should I wear safety belts A You may be an excellent driver but if you are in a crash even one that is not your fault you and...

Страница 20: ...out of the vehicle in a crash And they can strike others in the vehicle who are wearing safety belts First before you or your passenger s wear a safety belt there is important information you should know Sit up straight and always keep your feet on the floor in front of you The lap part of the belt should be worn low and snug on the hips just touching the thighs In a crash this applies force to th...

Страница 21: ...oo loose It will not give as much protection this way CAUTION You can be seriously hurt if your shoulder belt is too loose In a crash you would move forward too much which could increase injury The shoulder belt should fit snugly against your body 1 17 ...

Страница 22: ...otection this way CAUTION You can be seriously hurt if your lap belt is too loose In a crash you could slide under the lap belt and apply force on your abdomen This could cause serious or even fatal injuries The lap belt should be worn low and snug on the hips just touching the thighs 1 18 ...

Страница 23: ...can be seriously injured if your belt is buckled in the wrong place like this In a crash the belt would go up over your abdomen The belt forces would be there not on the pelvic bones This could cause serious internal injuries Always buckle your belt into the buckle nearest you 1 19 ...

Страница 24: ...ured if your belt goes over an armrest like this The belt would be much too high In a crash you can slide under the belt The belt force would then be applied on the abdomen not on the pelvic bones and that could cause serious or fatal injuries Be sure the belt goes under the armrests 1 20 ...

Страница 25: ...shoulder belt under your arm In a crash your body would move too far forward which would increase the chance of head and neck injury Also the belt would apply too much force to the ribs which are not as strong as shoulder bones You could also severely injure internal organs like your liver or spleen The shoulder belt should go over the shoulder and across the chest 1 21 ...

Страница 26: ...ash you would not be restrained by the shoulder belt Your body could move too far forward increasing the chance of head and neck injury You might also slide under the lap belt The belt force would then be applied right on the abdomen That could cause serious or fatal injuries The shoulder belt should go over the shoulder and across the chest 1 22 ...

Страница 27: ...oss the body CAUTION You can be seriously injured by a twisted belt In a crash you would not have the full width of the belt to spread impact forces If a belt is twisted make it straight so it can work properly or ask your dealer retailer to fix it 1 23 ...

Страница 28: ...he belt go back slightly to unlock it Then pull the belt across you more slowly If the shoulder portion of a passenger belt is pulled out all the way the child restraint locking feature may be engaged If this happens let the belt go back all the way and start again 3 Push the latch plate into the buckle until it clicks Pull up on the latch plate to make sure it is secure If the belt is not long en...

Страница 29: ...he latch plate to fully tighten the lap belt on smaller occupants To unlatch the belt push the button on the buckle The belt should return to its stowed position Before a door is closed be sure the safety belt is out of the way If a door is slammed against a safety belt damage can occur to both the belt and the vehicle 1 25 ...

Страница 30: ... the shoulder belt guide After you move the height adjuster to where you want it try to move it down without pressing in to make sure it has locked into position Safety Belt Use During Pregnancy Safety belts work for everyone including pregnant women Like all occupants they are more likely to be seriously injured if they do not wear safety belts A pregnant woman should wear a lap shoulder belt and...

Страница 31: ...hich has no retractor To make the belt longer tilt the latch plate and pull it along the belt To make the belt shorter pull its free end as shown until the belt is snug Buckle position and release it the same way as the lap part of a lap shoulder belt If the belt is not long enough see Safety Belt Extender on page 1 28 Make sure the release button on the buckle is positioned so you would be able t...

Страница 32: ...e long enough for you To help avoid personal injury do not let someone else use it and use it only for the seat it is made to fit The extender has been designed for adults Never use it for securing child seats To wear it attach it to the regular safety belt For more information see the instruction sheet that comes with the extender Child Restraints Older Children Older children who have outgrown b...

Страница 33: ...ld should sit in a position with a lap shoulder belt and get the additional restraint a shoulder belt can provide Q What is the proper way to wear safety belts A An older child should wear a lap shoulder belt and get the additional restraint a shoulder belt can provide The shoulder belt should not cross the face or neck The lap belt should fit snugly below the hips just touching the top of the thi...

Страница 34: ... two children to wear the same safety belt The safety belt can not properly spread the impact forces In a crash the two children can be crushed together and seriously injured A safety belt must be used by only one person at a time 1 30 ...

Страница 35: ...t properly In a crash the child would not be restrained by the shoulder belt The child could move too far forward increasing the chance of head and neck injury The child might also slide under the lap belt The belt force would then be applied right on the abdomen That could cause serious or fatal injuries The shoulder belt should go over the shoulder and across the chest 1 31 ...

Страница 36: ...rangled if a shoulder belt is wrapped around their neck and the safety belt continues to tighten Never leave children unattended in a vehicle and never allow children to play with the safety belts Airbags plus lap shoulder belts offer protection for adults and older children but not for young children and infants Neither the vehicle s safety belt system nor its airbag system is designed for them E...

Страница 37: ...crash forces an infant or a child will become so heavy it is not possible to hold it during a crash For example in a crash at only 25 mph 40 km h a 12 lb 5 5 kg infant will suddenly become a 240 lb 110 kg force on a person s arms An infant should be secured in an appropriate restraint 1 33 ...

Страница 38: ...at If you must secure a forward facing child restraint in the right front seat always move the front passenger seat as far back as it will go Q What are the different types of add on child restraints A Add on child restraints which are purchased by the vehicle s owner are available in four basic types Selection of a particular restraint should take into consideration not only the child s weight he...

Страница 39: ...t s neck is not fully developed and its head weighs so much compared with the rest of its body In a crash an infant in a rear facing child restraint settles into the restraint so the crash forces can be distributed across the strongest part of an infant s body the back and shoulders Infants should always be secured in rear facing child restraints CAUTION A young child s hip bones are still so smal...

Страница 40: ...holds the infant in place and in a crash acts to keep the infant positioned in the restraint A forward facing child seat B provides restraint for the child s body with the harness A booster seat C D is a child restraint designed to improve the fit of the vehicle s safety belt system A booster seat can also help a child to see out the window 1 36 ...

Страница 41: ...icle seats by lap belts or the lap belt portion of a lap shoulder belt A child can be endangered in a crash if the child restraint is not properly secured in the vehicle When securing an add on child restraint refer to the instructions that come with the restraint which may be on the restraint itself or in a booklet or both and to this manual The child restraint instructions are important so if th...

Страница 42: ... is because an air suspension seat is designed to move up and down for an adult passenger Do not use a child restraint in an air suspension seat If your vehicle is a regular cab model with an air suspension seat in the right front passenger s position there is no place in your vehicle to secure a child restraint The only answer is to have infants and young children make the trip in another vehicle...

Страница 43: ...an guarantee that an airbag will not deploy under some unusual circumstance even though it is turned off CAUTION Continued CAUTION Continued Secure rear facing child restraints in a rear seat even if the airbag is off If you secure a forward facing child restraint in the right front seat always move the front passenger seat as far back as it will go It is better to secure the child restraint in a ...

Страница 44: ...hored You must use the safety belts to secure your child restraint in this vehicle unless a national or local law requires that the top tether be anchored Refer to your child restraint instructions and instructions in this manual for securing a child restraint using the vehicle s safety belts Securing a Child Restraint in a Rear Outside Seat Position Crew Cab When securing a child restraint in a r...

Страница 45: ...the buckle until it clicks Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if necessary 4 Pull the rest of the shoulder belt all the way out of the retractor to set the lock 1 41 ...

Страница 46: ...s to be sure it is secure To remove the child restraint unbuckle the vehicle s safety belt and let it go back all the way Securing a Child Restraint in the Center Rear Seat Position Crew Cab This vehicle does not have top tether anchors Some national or local laws require that top tethers be anchored In Canada the law requires that forward facing child restraints have a top tether and that the tet...

Страница 47: ... Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if necessary 5 To tighten the belt pull its free end while you push down on the child restraint If you are using a forward facing child restraint you may find it helpful to use your knee to push down on the child restraint as you tighten the belt 6 Push and pull the child restraint in different dir...

Страница 48: ...ns for Securing a Child Restraint in the Center Rear Seat Position Crew Cab on page 1 42 to install a child restraint in the center front position Securing a Child Restraint in the Right Front Seat Position This vehicle may have airbags A rear seat is a safer place to secure a forward facing child restraint See Where to Put the Restraint on page 1 38 There may be a switch on the instrument panel t...

Страница 49: ... always move the front passenger seat as far back as it will go It is better to secure the child restraint in a rear seat CAUTION If the airbag readiness light ever comes on when you have turned off the airbag it means that something may be wrong with the airbag system The right front passenger s airbag could inflate even though the switch is off If this ever happens do not let anyone whom the nat...

Страница 50: ...facing child restraint If you have no other choice but to install a rear facing child restraint in this seat make sure the airbag is off once the child restraint has been installed When the airbag off switch has turned off the right front passenger frontal airbag the off indicator in the airbag off light should light and stay lit when you start the vehicle See Airbag Off Light on page 3 28 2 Put t...

Страница 51: ...lder belt back into the retractor When installing a forward facing child restraint it may be helpful to use your knee to push down on the child restraint as you tighten the belt 7 Push and pull the child restraint in different directions to be sure it is secure To remove the child restraint unbuckle the vehicle safety belt and let it return to the stowed position If the top tether is attached to a...

Страница 52: ...the person sitting there Do not turn off the passenger s airbag unless the person sitting there is in a risk group identified by the national government See Airbag Off Switch on page 1 55 for more on this including important safety information Airbag System The vehicle may have the following airbags A frontal airbag for the driver A frontal airbag for the right front passenger For frontal airbags ...

Страница 53: ...vehicle or being ejected from it Airbags are supplemental restraints to the safety belts Everyone in your vehicle should wear a safety belt properly whether or not there is an airbag for that person CAUTION Airbags inflate with great force faster than the blink of an eye Anyone who is up against or very close to any airbag when it inflates can be seriously injured or killed Do not sit unnecessaril...

Страница 54: ...the protection that a child restraint system can provide Always secure children properly in your vehicle To read how see Older Children on page 1 28 or Infants and Young Children on page 1 32 There is an airbag readiness light on the instrument panel cluster which shows the airbag symbol The system checks the airbag electrical system for malfunctions The light tells you if there is an electrical p...

Страница 55: ...an airbag the bag might not inflate properly or it might force the object into that person causing severe injury or even death The path of an inflating airbag must be kept clear Do not put anything between an occupant and an airbag and do not attach or put anything on the steering wheel hub or on or near any other airbag covering 1 51 ...

Страница 56: ...is traveling It depends largely on what you hit the direction of the impact and how quickly your vehicle slows down Frontal airbags may inflate at different crash speeds For example If the vehicle hits a stationary object the airbags could inflate at a different crash speed than if the vehicle hits a moving object If the vehicle hits an object that deforms the airbags could inflate at a different ...

Страница 57: ...The inflator the airbag and related hardware are all part of the airbag module Frontal airbag modules are located inside the steering wheel and instrument panel How Does an Airbag Restrain In moderate to severe frontal or near frontal collisions even belted occupants can contact the steering wheel or the instrument panel In moderate to severe side collisions even belted occupants can contact the i...

Страница 58: ...ing problems for people with a history of asthma or other breathing trouble To avoid this everyone in the vehicle should get out as soon as it is safe to do so If you have breathing problems but cannot get out of the vehicle after an airbag inflates then get fresh air by opening a window or a door If you experience breathing problems following an airbag deployment you should seek medical attention...

Страница 59: ...ed by the national government as follows Infant An infant less than 1 year old must ride in the front seat because My vehicle has no rear seat My vehicle has a rear seat too small to accommodate a rear facing infant seat or The infant has a medical condition which according to the infant s physician makes it necessary for the infant to ride in the front seat so that the driver can constantly monit...

Страница 60: ...ional government that person will not have the extra protection of an airbag In a crash the airbag will not be able to inflate and help protect the person sitting there Do not turn off the passenger s airbag unless the person sitting there is in a risk group To turn off the right front passenger frontal airbag insert your ignition key into the switch push in and move the switch to the off position...

Страница 61: ...help avoid injury to yourself or others have the vehicle serviced right away See Airbag Readiness Light on page 3 27 for more information including important safety information To turn the right front passenger airbag on again insert the ignition key into the switch push in and move the switch to the on position The right front passenger frontal airbag is now enabled may inflate See Airbag Off Lig...

Страница 62: ...d make sure the person performing work for you is qualified to do so Adding Equipment to Your Airbag Equipped Vehicle Q Is there anything I might add to or change about the vehicle that could keep the airbags from working properly A Yes If you add things that change your vehicle s frame bumper system height front end or side sheet metal they may keep the airbag system from working properly Changin...

Страница 63: ...ht keep a safety belt system from doing its job See your dealer retailer to have it repaired Torn or frayed safety belts may not protect you in a crash They can rip apart under impact forces If a belt is torn or frayed get a new one right away Make sure the safety belt reminder light is working See Safety Belt Reminders on page 3 26 for more information Keep safety belts clean and dry See Care of ...

Страница 64: ...cements made as soon as possible If you have had a crash do you need new belts After a very minor crash nothing may be necessary But the belt assemblies that were used during any crash may have been stressed or damaged See your dealer retailer to have your safety belt assemblies inspected or replaced New parts and repairs may be necessary even if the belt was not being used at the time of the cras...

Страница 65: ... 2 22 Engine Checks Before Operating 2 23 Engine Coolant Heater 2 25 Diesel Engine Exhaust Brake 2 26 Automatic Transmission Operation 2 27 Manual Transmission Operation 2 28 Power Take Off PTO 2 30 Four Wheel Drive 2 30 Parking 2 35 Two Speed Rear Axle 2 36 Parking Brake With Hydraulic Brakes 2 38 Parking Brake With Air Brakes 2 41 Parking Brake Burnish Procedure 2 43 Air Suspension 2 44 Parking ...

Страница 66: ...njured or killed if caught in the path of a closing window Do not leave the keys in a vehicle with children Your vehicle has one double sided key for the ignition and all door locks If you ever lose your key your dealer retailer will be able to assist you with obtaining a new one Notice If you ever lock your keys in the vehicle you may have to damage the vehicle to get in Be sure you have spare ke...

Страница 67: ... not cause interference 2 This device must accept any interference received including interference that may cause undesired operation of the device Changes or modifications to this system by other than an authorized service facility could void authorization to use this equipment If there is a decrease in the RKE operating range try this Check the distance The transmitter may be too far from the ve...

Страница 68: ...ransmitters to the Vehicle Only RKE transmitters programmed to the vehicle will work If a transmitter is lost or stolen a replacement can be purchased and programmed through your dealer retailer When the replacement transmitter is programmed to the vehicle all remaining transmitters must also be programmed Any lost or stolen transmitters no longer work once the new transmitter is programmed Each v...

Страница 69: ...owing Resynchronization Resynchronization may be necessary due to the security method used by this system The transmitter does not send the same signal twice to the receiver The receiver will not respond to a signal it has been sent previously This prevents anyone from recording and playing back the signal from the transmitter To resynchronize the transmitter stand close to the vehicle and simulta...

Страница 70: ...o get into unlocked vehicles may be unable to get out A child can be overcome by extreme heat and can suffer permanent injuries or even death from heat stroke Always lock your vehicle whenever you leave it Outsiders can easily enter through an unlocked door when you slow down or stop your vehicle Locking your doors can help prevent this from happening There are several ways to lock and unlock your...

Страница 71: ...lide the manual lever up Power Door Locks If your vehicle has power door locks press the bottom of the power door lock switch to lock all the doors at once To unlock all the doors at once press the top of the power door lock switch When a door is locked the inside door handle will not work 2 7 ...

Страница 72: ...le with the windows closed is dangerous They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke Never leave a child a helpless adult or a pet alone in a vehicle especially with the windows closed in warm or hot weather 2 8 ...

Страница 73: ...ess down feature Press the top of the switch to stop the window from lowering Window Lockout Crew Cab o Window Lockout The driver s window switches include a lockout feature This prevents the passenger s from operating their windows The driver can still operate all windows with the lockout on Press the button to turn the lockout feature on and off Sliding Rear Window To open the sliding rear windo...

Страница 74: ...gs can mean premature wear and earlier replacement Follow this breaking in guideline every time you get new brake linings Use the lowest gear you can when you start a loaded vehicle in motion and when going up hills to avoid overloading the engine Check and adjust engine and transmission fluid levels often and be sure tires are properly inflated for the load you are carrying When new parking brake...

Страница 75: ...locked Use OFF if you must have the vehicle in motion while the engine is off D ON RUN This position can be used to operate the electrical accessories and to display some instrument panel cluster warning and indicator lights The switch stays in this position when the engine is running If you leave the key in the ACC ACCESSORY or ON RUN position with the engine off the battery could be drained You ...

Страница 76: ...ine on page 2 14 Automatic Transmission Set the parking brake and move the shifter to N Neutral or P Park if so equipped The engine will not start in any other position Manual Transmission Set the parking brake shift to N Neutral and hold the clutch pedal to the floor while starting the engine Starter Motor Operation The starter motor will disengage if you release the key or the engine reaches a p...

Страница 77: ...ould not be covered by the vehicle warranty If you ever need to have the vehicle towed see Towing Your Vehicle on page 4 23 Gasoline Engine Warm Up When the engine starts let it run for 20 or 30 seconds to warm up before putting a load on it Drive at moderate speeds for the first 2 to 3 miles 3 2 to 4 8 km especially in cold weather See High Idle System on page 2 20 Restarting the Gasoline Engine ...

Страница 78: ...could damage the transmission Shift to P Park only when the vehicle is stopped Manual Transmission Move the shift lever to N Neutral and hold the clutch pedal to the floor while starting the engine The vehicle will not start if the clutch pedal is not all the way down Starting the Engine 1 Turn your ignition key to ON RUN Observe the wait to start light See Wait to Start Light on page 3 35 This li...

Страница 79: ...tem which reduces white smoke and helps start the engine in cold weather Do not spray starting fluid into the air intake where it can contact the heater elements If you do not have the GM Automatic Ether Injection System do not use starting fluid or you could damage the engine If you have the GM system use only GM approved starting fluid that has been tested to establish compatibility with the air...

Страница 80: ...P Park for an automatic transmission 3 Turn the ignition key to OFF If the vehicle has a two speed axle see Two Speed Rear Axle on page 2 36 If you have a Caterpillar diesel engine see the Caterpillar Diesel Engine Operation Maintenance Manual for additional information Diesel Engine Warm Up Several factors affect how quickly the diesel engine warms up These can include outside temperature engine ...

Страница 81: ... still will not start the vehicle needs service If the light does not come on when the engine is cold the vehicle needs service If the batteries do not have enough charge to start the engine see Battery on page 5 61 Be sure you have the right oil for the engine and that you have changed the oil at the proper times If you use the wrong oil the engine may be harder to start Be sure you are using the...

Страница 82: ...down when you are still in traffic you can restart the engine and get another 25 to 30 seconds of operation Do this only if you have to since there is a problem that can harm the engine if it is not fixed Engine automatic shutdown for gasoline engines requires activation by your dealer retailer Notice If you try to operate the vehicle after the engine automatically shuts down you may damage the ve...

Страница 83: ...start the shutdown sequence described above and will continue to do so until the engine shuts down or the vehicle is driven The engine will not go into idle shutdown mode if The Power Take Off PTO equipment is operating See Power Take Off PTO on page 2 30 for more information The engine coolant temperature is below 60 F The engine idle shutdown will be activated once the vehicle coolant reaches 60...

Страница 84: ...dle shutdown mode See Engine Shutdown Warning Light on page 3 40 for more information After the engine shutdown occurs the engine is no longer running and the ignition is still in the ON RUN position all accessories can be used Turn the ignition switch to START to restart the engine or turn it to LOCK or OFF to prevent the battery from draining High Idle System High Idle System with Switch If the ...

Страница 85: ...used to set any desired high idle speed To set a new temporary engine idle speed do the following 1 Make sure all of the previously described conditions are met 2 Press the accelerator pedal to the desired engine speed 3 Momentarily press the manual high idle switch The temporary high idle speed will be set This new high idle rpm level will be remembered by the system until either the ignition is ...

Страница 86: ...ine coolant temperature faster For all engines this feature is already turned on The automatic quick warm up on the DURAMAX engine can be turned off and on by doing the following procedure 1 Turn the ignition to ON RUN with the vehicle off 2 Press the accelerator pedal to the floor and hold it while quickly pressing and fully releasing the brake pedal three times in less than eight seconds 3 Relea...

Страница 87: ... high idle after the normal delay if the conditions for engine coolant temperature and air intake temperature are still met Engine Checks Before Operating When you have started the engine let it run for 20 to 30 seconds before you put a load on the engine But do not leave the vehicle while the engine is running Avoid unnecessary idling of diesel engine equipped vehicles If the engine idles too lon...

Страница 88: ...ould come on when the ignition key is turned to ON RUN or START and should go out when the engine is running above idle If the light does not go out or comes back on during normal engine operation have the charging system checked right away This light tells you if the generator is not charging it does not reflect the condition of the battery See Charging System Light on page 3 29 for more informat...

Страница 89: ...into an ungrounded outlet could cause an electrical shock Also the wrong kind of extension cord could overheat and cause a fire You could be seriously injured Plug the cord into a properly grounded three prong 110 volt AC outlet If the cord will not reach use a heavy duty three prong extension cord rated for at least 15 amps 4 Before starting the engine be sure to unplug and store the cord as it w...

Страница 90: ... is most effective if the gear range selected is the lowest possible range that does not allow the engine rpm to go more than 200 rpm above rated full load rpm If you have a Caterpillar Diesel Engine do not exceed 2900 rpm If you have an Isuzu 6H Diesel engine do not exceed 2550 rpm If the vehicle has a DURAMAX 6600 Diesel Engine do not exceed 3600 rpm If the vehicle has an Allison 1000 2200 2300 ...

Страница 91: ...ft into D Drive See Parking Brake With Hydraulic Brakes on page 2 38 or Parking Brake With Air Brakes on page 2 41 for parking brake procedure Press the brake pedal while shifting from N Neutral or P Park to a drive gear All vehicles with automatic transmission can be started in P Park if equipped or in N Neutral See the Allison Transmission Operator s Manual for additional information CAUTION It ...

Страница 92: ...ch When you are starting to move the vehicle it is important to begin with the engine speed at idle Then start to engage the clutch and listen for an engine speed drop of about 100 rpm At this point the clutch is engaging so you should increase the engine speed and fully engage the clutch It is important not to increase the engine speed sooner or before the clutch begins its engagement If you do y...

Страница 93: ...g Never move the range shift lever to the LO speed gear position after HI range preselection or anytime the transmission is in the HI range Never move the range knob or lever with the shift lever in N Neutral while the vehicle is moving Never make a range shift while moving in R Reverse Clutch Brake Vehicles with Non Synchronized Transmission A clutch brake is used to stop transmission input shaft...

Страница 94: ...manufacturer s or installer s instructions Four Wheel Drive If the vehicle has four wheel drive you can send the engine s driving power to all four wheels for extra traction To get the most satisfaction out of four wheel drive you must be familiar with its operation Read the part that follows before using four wheel drive You should use two wheel drive high for most normal driving conditions Notic...

Страница 95: ... on the instrument panel Use this knob to shift into and out of four wheel drive An indicator light shows you which position the transfer case is in The indicator lights come on briefly when you turn on the ignition and one stays on If the lights do not come on you should take the vehicle to your dealer retailer for service An indicator light flashes while shifting the transfer case It will remain...

Страница 96: ...mum power to all four wheels You might choose Four Wheel Low if you are driving off road in deep sand deep mud and climbing or descending steep hills Be sure the front wheel hubs are locked when you want to drive in Four Wheel Low CAUTION Shifting the transfer case to Neutral can cause the vehicle to roll even if the transmission is in P Park You or someone else could be injured If you are going t...

Страница 97: ...r Wheel Low indicator light to stop flashing and remain on before shifting the transmission into gear Be sure to lock the front hubs Notice Shifting the transmission into gear before the Four Wheel Drive Low indicator light has stopped flashing could damage the transfer case To help avoid damaging the vehicle always wait for the Four Wheel Drive Low indicator light to stop flashing before shifting...

Страница 98: ...If the knob is turned to Four Wheel High or Two Wheel High while the vehicle is in gear and or moving the Four Wheel High or Two Wheel high indicator light flashes for 30 seconds It will not complete the shift unless the vehicle is moving less than 3 mph 5 km h with the transmission in N Neutral Shifting Into Neutral Before shifting the transfer case to N Neutral first make sure the vehicle is par...

Страница 99: ...remature wear or damage to brake system parts Verify that the parking brake is fully released and the brake warning light is off before driving 7 Release the parking brake 8 Start the engine and shift the transmission lever to the desired position Excessively shifting the transfer case into or out of the different modes can cause the transfer case to enter the shift protection mode This protects t...

Страница 100: ...orque and pulling power When selecting High Range the axle allows for higher road speed and fuel economy For better performance during off road or under a heavy load shift the axle into Low Range and then operate the transmission normally For better performance on the highway shift the axle to High Range and operate the transmission normally High or Low Range can be used when additional shifts bet...

Страница 101: ...wnhill may make it hard to shift the axle into either Low or High Range Shifting Upshifting the Axle To shift from Low to High Range 1 Press the bottom of the switch to shift the axle control from Low to High 2 Release the accelerator pedal until the shift applies 3 Then push the accelerator pedal Axle upshift can be abrupt causing the vehicle to jerk Release the accelerator slowly for a smooth sh...

Страница 102: ...Push the clutch 3 Shift the transmission to a lower gear 4 Release the clutch 5 Push the accelerator pedal until the axle shifts Parking Brake With Hydraulic Brakes If the vehicle has hydraulic brakes it has either a parking brake foot pedal or hand lever If you have the parking brake foot pedal it is located below the instrument panel to the left of the steering column If you have the parking bra...

Страница 103: ...rking brake is applied slowly remove your foot from the regular brake pedal while checking to see if the vehicle moves If the vehicle does start to move press the regular brake pedal and adjust the parking brake holding force See Parking Brake Adjustment later in this section If the parking brake still does not set take the vehicle to your dealer retailer for service To release the foot pedal park...

Страница 104: ...rake system an in cab adjustment may be made to the park brake system This will adjust the parking brake holding force The adjustment is made with the knob located at the end of the hand lever To make an adjustment 1 Press and hold the regular brake pedal 2 Release the parking brake 3 Turn the knob only up to a half turn to the left top of knob toward the driver This will increase the holding forc...

Страница 105: ... pull up and apply the park brake If the park brake is over tightened turn the knob to the right until it stops and follow the parking brake adjustment procedure Vehicles with a foot pedal park brake system must be serviced to make this adjustment See Scheduled Maintenance on page 6 5 for more information Parking Brake With Air Brakes If the vehicle has air brakes you will have this parking brake ...

Страница 106: ...pply the parking brake by pulling the yellow parking brake knob out 3 Hook up the trailer air system properly 4 Get into the vehicle 5 Push and hold down the regular brake pedal 6 Push in both the yellow parking brake and the red trailer air supply knobs This will charge the trailer s air system After a few minutes the trailer system should be fully charged When it is the air pressure gage will sh...

Страница 107: ...hat the air brakes automatically apply there is a way that the tow operator can release the parking brakes to tow the vehicle See Towing Your Vehicle on page 4 23 Parking Brake Burnish Procedure All vehicles which have hydraulic brakes have a parking brake It is recommended that the parking brake be burnished as part of the new vehicle break in The parking brake will work best after it has been bu...

Страница 108: ...s the operator to lower the deck height approximately 4 5 inches 11 5 cm from the normal frame height The switch to deflate and inflate the air suspension is located on the instrument panel Press the bottom of the switch to deflate the air suspension and lower the deck height Press the top of the switch to return the suspension to normal deck height An indicator light will come on and stay on when...

Страница 109: ...em leaks due to corrosion or damage CAUTION Continued CAUTION Continued The vehicle s exhaust system has been modified damaged or improperly repaired There are holes or openings in the vehicle body from damage or after market modifications that are not completely sealed If unusual fumes are detected or if it is suspected that exhaust is coming into the vehicle Drive it only with the windows comple...

Страница 110: ...e Diesel Particulate Filter Warning Light on page 3 46 To clean the filter either drive the vehicle above 30 mph 50 km h to activate self cleaning or stop the vehicle and perform the manual cleaning procedure For self cleaning drive until the green DPF indicator light goes off This will take approximately 20 minutes Once self cleaning has started drive until the green indicator light goes off to c...

Страница 111: ... fuel and engine oil requirements See What Fuel to Use on page 5 8 and Engine Oil DURAMAX Diesel Engine on page 5 24 or Engine Oil Caterpillar Diesel Engine on page 5 27 or Engine Oil Isuzu Diesel Engine on page 5 28 or Engine Oil Gasoline Engine on page 5 32 for more information on those requirements Notice Permanent damage can occur to the DPF or related components if the required Ultra Low Sulf...

Страница 112: ...al cleaning is started complete the manual cleaning in a single operation if possible If manual cleaning is not completed as indicated by the green DPF indicator going off and the yellow or red indicator light remains on self cleaning might not be allowed until the vehicle is stopped and manual cleaning is performed until completed 1 Check engine oil and engine coolant levels to be sure they are a...

Страница 113: ...ave the vehicle unattended during manual cleaning 9 When both the green and the yellow or red DPF indicator lights go off cleaning is completed Manual cleaning is normally completed in about 30 minutes Under certain operating conditions manual cleaning might not be able to be performed even if the soot level in the DPF requires cleaning This can occur because of low coolant temperature low battery...

Страница 114: ...rmation see Engine Exhaust on page 2 45 CAUTION It can be dangerous to get out of the vehicle if the automatic transmission shift lever is not fully in P Park with the parking brake firmly set The vehicle can roll Do not leave the vehicle when the engine is running unless you have to If you have left the engine running the vehicle can move suddenly You or others could be injured To be sure the veh...

Страница 115: ...d to prevent damage when going through an automatic car wash To fold push the mirror toward the vehicle Push the mirror outward to return to its original position Outside Power Mirrors If the vehicle has outside power mirrors they can be adjusted from the inside of the vehicle Controls for the outside power mirrors are located on the driver door Select the mirror you want to move by turning the sw...

Страница 116: ...he vehicle may have convex mirrors on both the driver side and the passenger side They are curved to allow more to be seen from the driver seat Outside Heated Mirrors If your vehicle has this feature the outside rearview mirrors can be defrosted The switch is located in the instrument panel switchbank Press the bottom of the switch to turn the outside heated rearview mirrors on The switch indicato...

Страница 117: ...age Your vehicle may have a center console compartment The back of your center bench seat may also fold forward to reveal a console compartment The release strap for the center console is located between the center seat and passenger seat To expose the storage compartment pull the strap to release the seatback Then fold the seatback forward To open the storage compartment press the release button ...

Страница 118: ... NOTES 2 54 ...

Страница 119: ... 19 Ashtray s and Cigarette Lighter 3 19 Climate Controls 3 20 Climate Control System 3 20 Outlet Adjustment 3 22 Rear Heating System 3 23 Warning Lights Gages and Indicators 3 23 Instrument Panel Cluster 3 24 Speedometer and Odometer 3 25 Trip Odometer 3 25 Tachometer 3 25 Engine Speed Limiter 3 25 Safety Belt Reminders 3 26 Airbag Readiness Light 3 27 Airbag Off Light 3 28 Charging System Light ...

Страница 120: ... 3 42 Highbeam On Light 3 42 Daytime Running Lamps DRL Indicator Light 3 42 Low Washer Fluid Warning Light 3 43 Power Take Off Light PTO 3 43 Check Gages Warning Light 3 43 Fuel Gage 3 44 Water in Fuel Warning Light 3 45 Change Fuel Filter Warning Light 3 45 Diesel Particulate Filter Warning Light 3 46 Air Filter Restriction Indicator 3 46 Air Pressure Gage 3 47 Hourmeter Gage 3 47 Audio System s ...

Страница 121: ... NOTES 3 3 ...

Страница 122: ...Instrument Panel Overview Automatic Transmission Shown Manual Transmission Similar 3 4 ...

Страница 123: ...ir Brakes on page 2 41 E Transfer Case Controls If Equipped See Four Wheel Drive on page 2 30 Air Filter Gage If Equipped See Air Filter Restriction Indicator on page 3 46 F Auxiliary Gages See Warning Lights Gages and Indicators on page 3 23 G Exterior Lamps on page 3 14 H Turn Signal Multifunction Lever on page 3 7 I Hazard Warning Flashers on page 3 6 J Audio System s on page 3 48 K Climate Con...

Страница 124: ...r horn it is controlled by a cord that you will find up above and to the left of the driver The harder the cord is pulled the louder the air horn will sound The air horn works only after the air brake system pressure gets up to about 115 psi 790 kPa The air horn will work properly unless the air brake system pressure drops below 60 psi 415 kPa Tilt Wheel A tilt wheel lets the steering wheel be adj...

Страница 125: ...er flashes in the direction of the turn or lane change Move the lever all the way up or down to signal a turn Raise or lower the lever until the arrow starts to flash to signal a lane change Hold it there until the lane change is complete The lever returns to its starting position whenever it is released If after signaling a turn or lane change the arrow flashes rapidly or does not come on a signa...

Страница 126: ...shield wipers are controlled by turning the band with the wiper symbol on it 9 Off Turns off the windshield wipers 8 Mist For a single wiping cycle Hold it there until the wipers start then let go The wipers will stop after one cycle If more wipes are needed hold the band on mist longer The wiper speed can be set for long or short delays between wipes Turn the band to select the delay time The far...

Страница 127: ...ected from overload by a circuit breaker and a fuse If the motor overheats due to heavy snow or ice the wiper will stop until the motor cools Although the circuit is protected from electrical overload overload due to heavy snow or ice may cause wiper linkage damage Windshield Washer L Washer Fluid There is a paddle marked with the windshield washer symbol at the top of the multifunction lever Pres...

Страница 128: ...rive safely at a steady speed So do not use the cruise control on winding roads or in heavy traffic Cruise control can be dangerous on slippery roads On such roads fast changes in tire traction can cause excessive wheel slip and you could lose control Do not use cruise control on slippery roads For vehicles with this feature it is located at the end of the multifunction lever T Set Press this butt...

Страница 129: ...ff the accelerator pedal The accelerator pedal will not go down Resuming a Set Speed If the cruise control is set at a desired speed and then the brake is applied this shuts off the cruise control But it does not need to be reset Once the vehicle is going about 25 mph 40 km h or more move the cruise control switch briefly from R to S The vehicle returns to the previously chosen speed and stays the...

Страница 130: ...ehicle speed in small amounts move the switch briefly to S Each time this done the vehicle goes about 1 mph 1 6 km h faster Reducing Speed While Using Cruise Control Press T at the end of the lever until the lower speed desired is reached then release it To slow down in small amounts tap the button briefly Each time this is done the vehicle goes about 1 mph 1 6 km h slower Passing Another Vehicle ...

Страница 131: ...the exhaust brake option and the exhaust brake is turned on the exhaust brake may come on and try to slow down the vehicle to the set cruise control speed if the vehicle has accelerated past the set cruise control speed while going downhill Ending Cruise Control There are four different ways to turn off the cruise control Step lightly on the brake pedal manual and automatic transmissions Press the...

Страница 132: ...dlamps together with the previously listed lamps and lights Change the headlamps from low to high beam by pulling the turn signal multifunction lever toward you Pull the lever toward you again to return to low beam A circuit breaker protects the headlamps If there is an electrical overload the headlamps will flicker on and off Have the headlamp wiring checked right away if this ever happens Headla...

Страница 133: ...When the DRL are on only the headlamps will be on The taillamps sidemarker instrument panel lights and other lamps will not be on When it gets dark the DRL indicator light is a reminder to turn the headlamps on When the headlamps are turned on the other lamps that come on with the headlamps will be on When the headlamps are turned off the regular lamps will go off and the low beam headlamps will c...

Страница 134: ...ol Turn the thumbwheel up to brighten the lights When the thumbwheel is moved to the first position the radio display and transmission selection display will go to full intensity The instrument panel cluster will also be dimly lit Moving the thumbwheel up to the next position will activate the interior dome lamps Dome Lamps The dome lamps will come on when a door is opened The dome lamps can be tu...

Страница 135: ... prevent the battery running down If the dome override button is in the out position the interior lamps will work as usual Entry Lighting The delayed illumination feature allows you to enter or exit the vehicle with the lights on for about 20 seconds after the door is closed or the ignition is cycled Reading Lamps For vehicles with reading lamps press the button next to the lamp to turn the lamp o...

Страница 136: ...2 L Diesel Particulate Filter on page 2 46 h Rear Air Suspension Dump Control Switch See Air Suspension on page 2 44 k Rear Axle Shift Control Switch See Two Speed Rear Axle on page 2 36 q Diesel Engine Exhaust Brake on page 2 26 l Differential Lock Control Switch See Rear Axle Differential Lock Control on page 4 7 c Airbag Off Switch on page 1 55 If the vehicle does not have some of the features ...

Страница 137: ...xceeding maximum amperage rating of 20 amperes Check with your dealer retailer before adding electrical equipment When adding electrical equipment be sure to follow the proper installation instructions included with the equipment Notice Improper use of the power outlet can cause damage not covered by the warranty Do not hang any type of accessory or accessory bracket from the plug because the powe...

Страница 138: ...d floor vents Cooler air is directed to the upper vents and warmer air to the floor vents 6 Floor Air is directed to the floor vents Use this mode to send air to the rear of the vehicle Keep the area under the front seats free of objects that could obstruct airflow to the rear of the vehicle Defog This mode clears the windows of fog or moisture Outside air is directed to the floor and defroster ou...

Страница 139: ...onditioning compressor cycles continuously in this setting as long as the outside temperature is warm enough to activate the compressor H Vent Air is directed to the instrument panel vents 6 Floor Air is directed to the floor vents Use this mode to send air to the rear of the vehicle Keep the area under the front seats free of objects that could obstruct airflow to the rear of the vehicle Defog Th...

Страница 140: ...tape a decal or anything similar to the defogger grid Outlet Adjustment The vehicle has air outlets on the instrument panel that adjust the direction and amount of airflow inside the vehicle Move the lever on the outlet up or down to direct the airflow Increase or reduce the amount of airflow by opening and closing the louvers The outlets can be moved side to side to direct the airflow Operation T...

Страница 141: ... Paying attention to the warning lights and gages could prevent injury Warning lights come on when there may be or is a problem with one of the vehicle s functions Some warning lights come on briefly when the engine is started to indicate they are working Gages can indicate when there may be or is a problem with one of the vehicle s functions Often gages and warning lights work together to indicat...

Страница 142: ...to let you know at a glance how your vehicle is running You will know how fast you are going about how much fuel is left and many other things you will need to drive safely and economically Isuzu 6H Diesel Engine shown 6 6L 7 2L Diesel and Gasoline Engine similar 3 24 ...

Страница 143: ...r and the regular odometer Holding the reset button for two seconds while the engine is running and the trip odometer is displayed will reset it To display the odometer reading with the ignition off press the reset button The hourmeter gage is accessed through the trip odometer for more information see Hourmeter Gage on page 3 47 Tachometer This gage shows the safe operating range for the engine s...

Страница 144: ...86 to 105 km h You may have a label on the headliner of your vehicle with more information on your engine road speed governor See your GM dealer for assistance with programming your engine limited speed Safety Belt Reminders Safety Belt Reminder Light When the engine is started a light will come on for several seconds to remind people to fasten their safety belts The safety belt light will also co...

Страница 145: ...econds Then the light should go out This means the system is ready If the airbag readiness light stays on after you start the vehicle or comes on when you are driving your airbag system may not work properly Have your vehicle serviced right away The airbag readiness light should flash for a few seconds when you turn the ignition key to ON RUN or START If the light doesn t come on then have it fixe...

Страница 146: ...n See Airbag Off Switch on page 1 55 for more on this including important safety information CAUTION If the right front passenger s airbag is turned off for a person who is not in a risk group identified by the national government that person will not have the extra protection of an airbag In a crash the airbag will not be able to inflate and help protect the person sitting there Do not turn off t...

Страница 147: ...ing important safety information Charging System Light The charging system light may be located in the instrument panel cluster or with the auxiliary warning lights in the center of the instrument panel It should come on briefly when you turn on the ignition before the engine is running as a check to show that it is working If it stays on or comes on while you are driving have your vehicle checked...

Страница 148: ...ht If your vehicle has an Allison automatic transmission certain transmission malfunctions will turn this light on This light is located with the auxiliary warning lights in the center of the instrument panel If this light comes on while you are driving do not use the transmission shift control or you may lose forward gears The computer for the transmission senses a problem and chooses a gear to s...

Страница 149: ...tor s Manual in your vehicle for further information Brake System Warning Light Your vehicle has either hydraulic or air brakes Each system has different warning lights Hydraulic Brake System Warning Lights Vehicles with hydraulic brake systems have two brake system warning lights on the instrument panel If the brake warning light comes on it means that the fluid level in the master cylinder reser...

Страница 150: ...le has a brake warning light When the ignition is on this light will come on when you set your parking brake The light will stay on if your parking brake does not release fully This light should also come on when you turn the ignition key to START If it does not come on then have it fixed so it will be ready to remind you if the parking brake is applied or has not released fully Air Brake System W...

Страница 151: ... tone sounds stop as soon as you can You will not know how quickly the system is losing pressure so be aware that the parking brake may come on suddenly Antilock Brake System ABS Warning Light This light will come on briefly when you start the engine then it will turn off This is normal If the light stays on or comes on when you are driving your vehicle needs service If the brake or low air warnin...

Страница 152: ...paired immediately If an ABS equipped trailer is not connected this light is not functional Engine Coolant Temperature Gage This gage shows the engine coolant temperature If the gage pointer moves into the red area your engine coolant might have overheated and your engine may be too hot You should pull off the road stop your vehicle and turn off the engine as soon as possible See Engine Overheatin...

Страница 153: ...e has the automatic engine shutdown system and engine shutdown has begun See Engine Alarm and Automatic Shutdown on page 2 18 for more information Wait to Start Light If your vehicle has the DURAMAX 6 6L diesel engine it will have glow plugs and an air intake heater If your vehicle has the Isuzu 6H diesel engine it will have glow plugs and an inlet heater If your vehicle has a Caterpillar engine i...

Страница 154: ...it repaired Notice If the vehicle is continually driven with this light on after a while the emission controls might not work as well the vehicle s fuel economy might not be as good and the engine might not run as smoothly This could lead to costly repairs that might not be covered by the vehicle warranty Notice Modifications made to the engine transmission exhaust intake or fuel system of the veh...

Страница 155: ...any mechanical or electrical problems that might have developed Emissions Inspection and Maintenance Programs Some state provincial and local governments have or might begin programs to inspect the emission control equipment on the vehicle Failure to pass this inspection could prevent getting a vehicle registration Here are some things to know to help the vehicle pass an inspection The vehicle wil...

Страница 156: ...uld be between 35 and 70 psi 240 to 480 kPa A reading in the low pressure zone may be caused by a dangerously low oil level or other problem If you have a Caterpillar diesel engine also see your Caterpillar Operation Maintenance Manual CAUTION Do not keep driving if the oil pressure is low The engine can become so hot that it catches fire Someone could be burned Check the oil as soon as possible a...

Страница 157: ...ngine oil maintenance can damage the engine The repairs would not be covered by the vehicle warranty Always follow the maintenance schedule in this manual for changing engine oil Change Engine Oil Light The change engine oil light should come on briefly as a bulb check when you start the engine If the light does not come on have it serviced If the change engine oil light comes on and stays on afte...

Страница 158: ... Gage If you have an automatic transmission and this gage it is located above the switchbank in the center of the instrument panel When your ignition is on the gage shows the temperature of the transmission oil A reading in the warning zone the red area beginning at 300 F 150 C means you must stop driving and check into the cause One possible cause is a low oil level in the transmission Notice If ...

Страница 159: ...n page 2 26 and Exhaust Restrictor Engine Warm Up on page 2 22 Differential Lock Indicator Light If your vehicle has this feature this light is located in the center of the instrument panel The light is on when the rear differential lock system is in use The light will come on momentarily during starting If the light fails to come on have it repaired as soon as possible so you will be aware when t...

Страница 160: ...vehicle may be driven at a slower speed while the reduced engine power light is on but acceleration and speed may be limited Anytime the check engine light stays on the vehicle should be taken to an authorized dealer retailer as soon as possible for service Highbeam On Light This light comes on when the high beam headlamps are in use See Headlamp High Low Beam Changer on page 3 8 for more informat...

Страница 161: ...See Power Take Off PTO on page 2 30 for more information Check Gages Warning Light This light will come on briefly when the engine is started If this light comes on and stays on while you are driving It means that either the engine coolant temperature gage or the engine oil pressure gage may be showing a reading in the warning zone When the check gages light comes on you will also hear a warning t...

Страница 162: ... the reading on the gage is the total fuel left in both tanks Here are four concerns of some operators None of these shows a problem with your fuel gage The gage moves a little when you turn a corner or speed up The gage does not go back to empty when you turn off the ignition At the gas station the pump shuts off before the gage reads full It takes a little more or less fuel to fill up than the g...

Страница 163: ...ter in Fuel on page 5 11 Change Fuel Filter Warning Light For vehicles with this light it is located in the center of the instrument panel If your vehicle has the DURAMAX 6 6L engine this light will come on when the fuel filter needs to be changed If your vehicle has the Isuzu 6H 7 8L L6 diesel engine this light will come on when water is detected in the fuel system and when the fuel filter needs ...

Страница 164: ...e soon light will come on and engine power will be reduced See Diesel Particulate Filter on page 2 46 and Reduced Engine Power Light on page 3 42 for more information Air Filter Restriction Indicator If your vehicle has this feature the gage is located above the switchbank in the center of the instrument panel It monitors the engine air filter As the filter gets dirty the yellow indicator will beg...

Страница 165: ...8 kPa difference showing between the systems Don t drive until both pointers are showing at least 120 psi 827 kPa so you ll have enough air if you need to apply your brakes Hourmeter Gage To access the engine hourmeter gage press the trip odometer button three times The instrument panel cluster displays the accumulated engine run time hours using the reconfigurable odometer display The engine run ...

Страница 166: ...reset radio stations For more information see Defensive Driving on page 4 2 Notice Contact your dealer retailer before adding any equipment Adding audio or communication equipment could interfere with the operation of the vehicle s engine radio or other systems and could damage them Follow federal rules covering mobile radio and telephone equipment Notice The chime signals related to safety belts ...

Страница 167: ...arrows to go to the previous or to the next station To scan stations press and hold either arrow for two seconds until a beep sounds The radio goes to a station plays for a few seconds then goes to the next station Press either arrow again to stop scanning To scan preset stations press and hold either arrow for more than four seconds until two beeps sound The radio goes to the first preset station...

Страница 168: ...AS or TRE Then press and hold the AUDIO button for more than two seconds until a beep sounds B and a zero or T and a zero displays To adjust both tone controls and both speaker controls to the middle position first end out of audio mode by pressing another button causing the radio to perform that function or by waiting five seconds for the display to return to the time of day Then press and hold t...

Страница 169: ...vehicle and must be returned to your dealer retailer for service LOC Locked This message displays when the THEFTLOCK system has locked up Take the vehicle to your dealer retailer for service If any error occurs repeatedly or cannot be corrected contact your dealer retailer Playing a CD Insert a CD partway into the slot label side up The player pulls it in and the CD should begin playing CD display...

Страница 170: ... in a mild neutral detergent solution mixed with water and clean it Make sure the wiping process starts from the center to the edge Care of Your CD Player Do not add any label to a CD it could get caught in the CD player If a CD is recorded on a personal computer and a description label is needed try labeling the top of the recorded CD with a marking pen The use of CD lens cleaners for CDs is not ...

Страница 171: ... displays o SEEK p Press the left or right arrow to go to the previous or to the next track The track number displays If either arrow is held or pressed more than once the player continues moving backward or forward through the CD RCL Recall Press this to see the current track number or how long the current track has been playing AM FM Press to listen to the radio when a CD is playing The inactive...

Страница 172: ... the radio The radio displays UP if the top side of the tape is playing DN Down appears if the bottom side is playing The tape player plays the other side of the tape when it reaches the end Cassette tape adapter kits for portable CD players works in the cassette tape player See CD Adapter Kits later for more information The tape bias is set automatically when a metal or chrome tape is inserted If...

Страница 173: ...can or preset scan features 5 SIDE Press to play the other side of the tape 6 RPT Repeat The tape must have at least three seconds of silence between each selection for repeat to work Press and release to hear a selection over again RPT displays Press again to turn off repeated play OFF displays o SEEK p The tape must have at least three seconds of silence between each selection for seek to work T...

Страница 174: ...leaning cassette is available through your dealer retailer The cut tape detection feature of the cassette tape player may identify the cleaning cassette as a damaged tape To prevent the cleaning cassette from being ejected use the following steps 1 Turn the ignition on 2 Turn the radio off 3 Press and hold the TAPE button for two seconds until the radio produces one beep CAS will flash on the disp...

Страница 175: ...age write it down and provide it to your dealer retailer when reporting the problem CD Adapter Kits It is possible to use a portable CD player adapter kit with the cassette tape player after deactivating the tight loose tape sensor feature on the tape player To deactivate this feature use the following steps 1 Turn the ignition on 2 Turn the radio off 3 Press and hold the TAPE button for two secon...

Страница 176: ...causing the sound to fade in and out Fixed Mast Antenna The fixed mast antenna can withstand most car washes without being damaged as long as it is securely attached to the base If the mast becomes slightly bent straighten it out by hand If the mast is badly bent replace it Occasionally check to make sure the antenna is tightened to its base If tightening is required tighten by hand until fully se...

Страница 177: ... 4 7 Traction Control System TCS 4 8 Steering 4 9 Off Road Recovery 4 11 Passing 4 11 Loss of Control 4 12 Driving at Night 4 13 Driving in Rain and on Wet Roads 4 14 Highway Hypnosis 4 15 Hill and Mountain Roads 4 16 Winter Driving 4 17 If Your Vehicle is Stuck in Sand Mud Ice or Snow 4 19 Rocking Your Vehicle to Get It Out 4 19 Tow Hooks 4 20 Loading the Vehicle 4 20 Adding a Snow Plow or Simila...

Страница 178: ...the vehicle s tires with the same TPC Spec number molded into the tire s sidewall near the size Follow recommended scheduled maintenance Defensive Driving Defensive driving means always expect the unexpected The first step in driving defensively is to wear your safety belt See Safety Belts They Are for Everyone on page 1 11 CAUTION Assume that other road users pedestrians bicyclists and other driv...

Страница 179: ...tor vehicle related deaths have been associated with the use of alcohol with about 250 000 people injured For persons under 21 it is against the law in every U S state to drink alcohol There are good medical psychological and developmental reasons for these laws The obvious way to eliminate the leading highway safety problem is for people never to drink alcohol and then drive Medical research show...

Страница 180: ...s will wear out much faster with a lot of heavy braking Keeping pace with the traffic and allowing realistic following distances eliminates a lot of unnecessary braking That means better braking and longer brake life If the engine ever stops while the vehicle is being driven brake normally but do not pump the brakes If the brakes are pumped the pedal could get harder to push down If the engine sto...

Страница 181: ...an change the brake pressure to each wheel as required faster than any driver could This can help the driver steer around the obstacle while braking hard As the brakes are applied the computer keeps receiving updates on wheel speed and controls braking pressure accordingly Remember ABS does not change the time needed to get a foot up to the brake pedal or always decrease stopping distance If you g...

Страница 182: ...you have to Use this control only when you are driving Do not use it for parking or to hold the rig on a hill CAUTION Using the trailer brake hand control for parking or for holding the vehicle on a hill may not keep the vehicle from rolling This can happen if someone hits the valve by accident or if air pressure bleeds from the system If the vehicle rolls you or others could be injured To park th...

Страница 183: ...et up on the accelerator before turning on the rear axle differential lock Notice Turning on the inter axle differential lock while the rear wheels are spinning freely as they might on snow or ice can damage the axle s Turn on this control only while the wheels are not spinning freely Interaxle Differential Lock This switch is located on the center instrument panel This control is on tandem rear a...

Страница 184: ...ehicle Examples of these conditions include a hard acceleration in a turn an abrupt upshift or downshift of the transmission or driving on rough roads When the light in the top of the TCS button is on TCS is off and will not limit wheel spin Adjust your driving accordingly The light in the top of the TCS button will come on if TCS is turned off by pressing the TCS on off button The light may also ...

Страница 185: ...icle can be steered but it will take more effort On vehicles with hydraulic brakes the power steering and main hydraulic brake system both use the power steering pump See Braking on page 4 4 Steering Tips Driving on Curves It is important to take curves at a reasonable speed Traction in a curve depends on the condition of the tires and the road surface the angle at which the curve is banked and ve...

Страница 186: ...emergencies like these First apply the brakes See Braking on page 4 4 It is better to remove as much speed as possible from a collision Then steer around the problem to the left or right depending on the space available An emergency like this requires close attention and a quick decision If holding the steering wheel at the recommended 9 and 3 o clock positions it can be turned a full 180 degrees ...

Страница 187: ...ssing Passing another vehicle on a two lane road can be dangerous To reduce the risk of danger while passing A vehicle like yours takes a longer time to reach passing speed so you will need a longer stretch of clear road ahead than you would with a passenger car Look down the road to the sides and to crossroads for situations that might affect a successful pass If in doubt wait Watch for traffic s...

Страница 188: ...em or if the system is off then an acceleration skid is best handled by easing your foot off the accelerator pedal Of course traction is reduced when water snow ice gravel or other material is on the road For safety slow down and adjust your driving to these conditions It is important to slow down on slippery surfaces because stopping distance will be longer and vehicle control more limited While ...

Страница 189: ...een you and other vehicles because headlamps can only light up so much road ahead Watch for animals When tired pull off the road Do not wear sunglasses Avoid staring directly into approaching headlamps Keep the windshield and all glass on your vehicle clean inside and out Keep your eyes moving especially during turns or curves No one can see as well at night as in the daytime But as we get older t...

Страница 190: ...quick stop and could cause pulling to one side You could lose control of the vehicle CAUTION Continued CAUTION Continued After driving through a large puddle of water or a car vehicle wash lightly apply the brake pedal until the brakes work normally Flowing or rushing water creates strong forces Driving through flowing water could cause your vehicle to be carried away If this happens you and other...

Страница 191: ...her driving tips include Allow extra following distance Pass with caution Keep windshield wiping equipment in good shape Keep the windshield washer fluid reservoir filled Have good tires with proper tread depth See Tires on page 5 76 Turn off cruise control Highway Hypnosis Always be alert and pay attention to your surroundings while driving If you become tired or sleepy find a safe place to park ...

Страница 192: ...e assist the brakes on a steep downhill slope CAUTION Coasting downhill in N Neutral or with the ignition off is dangerous The brakes will have to do all the work of slowing down and they could get so hot that they would not work well You would then have poor braking or even none going down a hill You could crash Always have the engine running and the vehicle in gear when going downhill Stay in yo...

Страница 193: ...r four wheel drive vehicles shift into 4HI See Four Wheel Drive on page 2 30 If the vehicle has the Traction Control System TCS on page 4 8 it improves the ability to accelerate on slippery roads but slow down and adjust your driving to the road conditions When driving through deep snow turn off the traction control system to help maintain vehicle motion at lower speeds The Antilock Brake System A...

Страница 194: ... Open a window about two inches 5 cm on the side of the vehicle that is away from the wind to bring in fresh air Fully open the air outlets on or under the instrument panel Adjust the Climate Control system to a setting that circulates the air inside the vehicle and set the fan speed to the highest setting See Climate Control System in the Index For more information about carbon monoxide see Engin...

Страница 195: ...ires spin at high speed they can explode and you or others could be injured The vehicle can overheat causing an engine compartment fire or other damage Spin the wheels as little as possible and avoid going above 35 mph 55 km h as shown on the speedometer Rocking Your Vehicle to Get It Out Turn the steering wheel left and right to clear the area around the front wheels For four wheel drive vehicles...

Страница 196: ... You may need to use them if you are stuck off road and need to be pulled to some place where you can continue driving Loading the Vehicle It is the responsibility of the Final Stage manufacturer to install a Certification label on your vehicle This label shows how much weight your vehicle can properly carry It may also show the size of the vehicle s original tires and the inflation pressures need...

Страница 197: ... the life of the vehicle Using heavier suspension components to get added durability might not change the weight ratings Ask your dealer to help you load your vehicle the right way Notice Overloading your vehicle may cause damage Repairs would not be covered by your warranty Do not overload your vehicle If you put things inside your vehicle like suitcases tools packages or anything else they go as...

Страница 198: ...hat have certain front mounted equipment such as a snow plow it may be possible to load the front axle to the front gross axle weight rating GAWR but not have enough weight on the rear axle to have proper braking performance If your brakes can not work properly you could have a crash To help your brakes work properly when a snow plow is installed always follow the snow plow manufacturer or install...

Страница 199: ...ere could be a special towing problem If the vehicle has to be towed because of a complete loss of air pressure from both systems the parking brakes will have automatically engaged The tow operator can release the brakes manually by using the following steps Then the vehicle can be towed with all wheels or only the rear wheels on the ground 1 Block the wheels of the vehicle 2 Remove the release st...

Страница 200: ...brakes Follow the same procedure to release the other brake or brakes 7 At the repair facility apply air pressure of at least 70 psi 480 kPa to the brake chambers either from an external air supply or the vehicle s air system 8 Turn the stud nut counterclockwise several turns Remove the stud from the chamber 9 Replace the stud and washer and tighten the nut into the side of the chamber 10 Replace ...

Страница 201: ...ps Light Blue CHMSL Red Battery Feed Dark Blue Trailer Brake Trailer Connections C7 C8 Models Only If the vehicle has these trailer connections they are located at the rear of the cab for a tractor and at the rear of the chassis when towing a trailer There will be an air connection and an electrical connection Be sure that the couplings to the trailer are made correctly Air Connections If the trai...

Страница 202: ... NOTES 4 26 ...

Страница 203: ...illar Diesel Engine 5 27 Engine Oil Isuzu Diesel Engine 5 28 Engine Oil Gasoline Engine 5 32 Engine Oil Life System Gasoline Engine 5 35 Engine Oil Life System DURAMAX Isuzu Diesel Engines 5 36 Engine Oil Life System Caterpillar Diesel Engine 5 38 Engine Air Cleaner Filter 5 38 Automatic Transmission Fluid 5 42 Manual Transmission Fluid 5 42 Cooling System 5 43 Engine Coolant Caterpillar Diesel En...

Страница 204: ...5 89 Weatherstrips 5 89 Washing Your Vehicle 5 90 Cleaning Exterior Lamps Lenses 5 90 Finish Care 5 90 Windshield and Wiper Blades 5 91 Aluminum or Chrome Plated Wheels and Trim 5 92 Tires 5 92 Sheet Metal Damage 5 93 Finish Damage 5 93 Underbody Maintenance 5 93 Chemical Paint Spotting 5 93 Vehicle Identification 5 94 Vehicle Identification Number VIN 5 94 Service Parts Identification Label 5 94 ...

Страница 205: ...function or damage to parts and systems and would not be covered by the vehicle warranty Damage to vehicle components resulting from the installation or use of non GM certified parts including control module modifications are not covered under the terms of the vehicle warranty and may affect remaining warranty coverage for affected parts GM Accessories are designed to complement and function with ...

Страница 206: ...rivetrain Damage failure or reduced life of the engine transmission emission system drivetrain or other vehicle components caused by aftermarket engine performance enhancement products or modifications might not be covered under the vehicle warranty California Proposition 65 Warning Most motor vehicles including this one contain and or emit chemicals known to the State of California to cause cance...

Страница 207: ...If the wrong fasteners are used parts can later break or fall off You could be hurt If doing some of your own service work use the proper service manual It tells you much more about how to service the vehicle than this manual can To order the proper service manual see Service Publications Ordering Information on page 7 10 This vehicle has an airbag system Before attempting to do your own service w...

Страница 208: ...entually break apart while rotating the pieces can cause severe injury to anyone nearby such as a service technician working on the engine and of course the pieces can severely damage the vehicle Fuel For diesel engine vehicles see Diesel Engine Fuel on page 5 8 For vehicles with gasoline engines please read this Use of the recommended fuel is an important part of the proper maintenance of this ve...

Страница 209: ...its from fuel injectors and intake valves GM Fuel System Treatment PLUS is the only gasoline additive recommended by General Motors Also your dealer retailer has additives that will help correct and prevent most deposit related problems Gasolines containing oxygenates such as ethers and ethanol and reformulated gasolines might be available in your area We recommend that you use these gasolines if ...

Страница 210: ... you how to restart the engine What Fuel to Use Notice Use of diesel fuel other than Ultra Low Sulfur Diesel 15 ppm sulfur maximum or engine oil other than low ash CJ 4 oil will cause permanent damage to the DPF and related components This damage would not be covered by your warranty The emission control system requires the use of diesel fuel with ultra low sulfur 0 0015 by weight or 15 ppm maximu...

Страница 211: ...concentration i e greater than B5 biodiesel containing fuels or the use of unmodified bio oils blended into diesel fuel at any concentration is not recommended and could damage the fuel system and engine Such damage would not be covered by your warranty If there are questions about the biodiesel containing fuels you are using contact your fuel supplier Because of the cleansing properties of biodie...

Страница 212: ...questions about the fuel you are using contact your fuel supplier Canadian fuels are blended for seasonal changes Diesel Type A fuel is blended for better cold weather starting below 0 F or 18 C however you might notice some power and fuel economy loss If Type A fuel is used in warmer temperatures stalling and hard starting may occur Diesel Type B fuel is blended for temperatures above 0 F 18 C It...

Страница 213: ...uel and the weather is warm or humid fungus and bacteria can grow in the fuel They can damage the fuel system A diesel fuel biocide can be used to sterilize the fuel system However the fuel system may still need to be cleaned Your dealer retailer can advise you of the appropriate solution If the fuel tank needs to be purged to remove water see your dealer retailer or a qualified technician Imprope...

Страница 214: ...ealer retailer for assistance Notice Driving when this warning indicator is on can damage the fuel injection system and the engine If the indicator comes on right after a refuel it means water was pumped into the fuel tank Turn off the engine immediately Then have the water drained at once To drain water do the following 1 Stop and park the vehicle in a safe place Turn off the engine and apply the...

Страница 215: ...y need to be primed While draining the water from the fuel filter air may enter the fuel system If air has entered the fuel system the fuel system will need to be primed If the water in fuel light comes on again after driving a short distance or the engine runs rough or stalls a large amount of water has probably been pumped into the fuel tank The fuel tank should be purged Fuel Priming If the veh...

Страница 216: ...em is primed and the air is removed Priming the 6 6L Duramax Diesel Engine If the vehicle is equipped with the 6 6L Duramax diesel engine it has a priming pump which is part of the engine mounted fuel filter The vent valve and the fuel filter primer pump are located on top of the fuel filter housing The priming pump is hand operated and is designed to bring fuel to the engine to eliminate any air ...

Страница 217: ...and Let the pump return upward between pushes 7 Operate the priming pump until a small amount of fuel seeps from the vent valve When fuel is seen the filter is full of fuel and the system should be primed 8 Close the vent valve 9 Clean any fuel that accumulated on the fuel filter 10 Start the engine and let it idle for a few minutes 11 Check the filter for leaks 5 15 ...

Страница 218: ...er resistance becomes firm This may take from 20 to 100 times depending upon fuel tank location 7 Turn the fuel filter breather valve screw counterclockwise several turns to open the breather valve 8 Use the palm of your hand to repeatedly press and release the plunger at the top of the fuel filter priming pump until fuel begins to seep from the breather valve 9 Tighten the fuel filter breather sc...

Страница 219: ... on a slope up to 5 gallons 18 9 liters of fuel might need to be added 2 Follow the fuel priming procedure earlier in this section to prime the fuel filter 3 Close the air bleed valve 4 Turn the ignition key to START for 10 to 15 seconds at a time until the engine starts If the engine tries to run but does not run smoothly increase the rpm a little using the accelerator pedal This will help force ...

Страница 220: ... end of this procedure If the vehicle has the 6 6L engine the fuel filter is located in the engine compartment on the driver side of the vehicle If the vehicle has either the 7 2L or 7 8L engine the fuel filters are located in the engine compartment on the driver side of the vehicle and on the driver side frame rail in front of the fuel tank 1 Apply the parking brake 2 Unplug the water sensor wire...

Страница 221: ...urned on reset the fuel filter change light To reset the Fuel Filter Change light 1 Turn the ignition key to ON RUN with the engine off 2 Fully press the accelerator and brake pedals at the same time for 10 seconds If the Fuel Filter Change light flashes for 5 seconds the system is resetting 3 Turn the key to OFF If the Fuel Filter Change light comes back on when you start the vehicle the light ha...

Страница 222: ... the vehicle Keep sparks flames and smoking materials away from fuel The fuel cap can be on either or both sides of the vehicle depending on option content To take off the cap turn it slowly counterclockwise Fuel caps for all gasoline applications and all diesel between frame rail fuel tank applications Fuel caps for all side mounted diesel applications 5 20 ...

Страница 223: ...rly This may cause the malfunction indicator lamp to light and may damage the fuel tank and emissions system See Malfunction Indicator Lamp on page 3 36 If the vehicle has dual tanks fill the driver side tank or forward tank first The fuel gage will give better readings this way The gage will show the total fuel left in both tanks If the vehicle is a C4 C5 model and has dual tanks the engine must ...

Страница 224: ...ckup bed or on any surface other than the ground Bring the fill nozzle in contact with the inside of the fill opening before operating the nozzle Contact should be maintained until the filling is complete Do not smoke while pumping fuel Do not use a cellular phone while pumping fuel Checking Things Under the Hood CAUTION Things that burn can get on hot engine parts and start a fire These include l...

Страница 225: ...of the hood latches located above the wheel wells on both sides of the vehicle Then take the hand hold and pull the hood forward When you tilt the hood far enough there are cables that will support it When you close the hood make sure both latches are secured 5 23 ...

Страница 226: ...e vehicle must be on level ground 1 If the engine is at normal operating temperature and the oil is warm turn off the engine and allow at least five minutes for the oil to drain back into the oil pan If you do not do this the oil dipstick might not show the actual level If the engine has not been run long enough to bring it up to normal operating temperature and the oil is cool turn off the engine...

Страница 227: ... what kind of oil to use For engine oil crankcase capacity see Capacities and Specifications on page 5 102 Notice Do not add too much oil If the engine has so much oil that the oil level gets above the cross hatched area that shows the proper operating range the engine could be damaged Add oil at the engine oil fill cap in the engine compartment Install and fully tighten the fill cap when you are ...

Страница 228: ...h other American Petroleum Institute API designations such as API CJ 4 SL These letters show API levels of quality SAE 15W 40 SAE 15W 40 is best for the vehicle When it is very cold below 0 F 18 C use SAE 5W 40 to improve cold starting These numbers on the oil container show its viscosity or thickness Do not use other viscosity oils such as SAE 10W 30 SAE 10W 40 or SAE 20W 50 5 26 ...

Страница 229: ...ne damage not covered by the vehicle warranty Engine Oil Additives Do not add anything to the oil The recommended oils with the API service symbol are all you need for good performance and engine protection When to Change Engine Oil Vehicles Without the Engine Oil Life System Change the engine oil and filter every 15 000 miles 24 000 km or every 12 months or every 750 hours of engine operation whi...

Страница 230: ...d the oil is warm turn off the engine and allow at least five minutes for the oil to drain back into the oil pan If you do not do this the oil dipstick might not show the actual level If the engine has not been run long enough to bring it up to normal operating temperature and the oil is cool turn off the engine and allow 30 minutes for the oil to drain back into the oil pan If you do not do this ...

Страница 231: ...stick the engine oil must be changed as soon as possible or the engine could be damaged If the oil is below the ADD mark C on the dipstick add at least one quart liter of the recommended oil This section explains what kind of oil to use For engine oil crankcase capacity see Capacities and Specifications on page 5 102 Add oil at the engine oil fill cap in the engine compartment Install and fully ti...

Страница 232: ...merican Petroleum Institute API designations such as API CJ 4 SL These letters show API levels of quality SAE 10W 40 or SAE 15W 40 SAE 10W 40 or SAE 15W 40 is best for the vehicle When it is very cold below 0 F 18 C use SAE 5W 40 to improve cold starting These numbers on the oil container show its viscosity or thickness Do not use other viscosity oils such as SAE 10W 30 or SAE 20W 50 5 30 ...

Страница 233: ...ered by the vehicle warranty Engine Oil Additives Do not add anything to the oil The recommended oils with the API service symbol are all you need for good performance and engine protection When to Change Engine Oil Vehicles Without the Engine Oil Life System Change the engine oil and filter every 15 000 miles 24 000 km or every 12 months or every 750 hours of engine operation whichever occurs fir...

Страница 234: ...e you get fuel In order to get an accurate reading the oil must be warm and the vehicle must be on level ground The engine oil dipstick is located in the engine compartment on the driver s side of the vehicle 1 Turn off the engine and give the oil several minutes to drain back into the oil pan If you do not do this the oil dipstick might not show the actual level 2 Pull out the dipstick and clean ...

Страница 235: ... 102 Notice Do not add too much oil If the engine has so much oil that the oil level gets above the cross hatched area that shows the proper operating range the engine could be damaged The engine oil fill cap is located near the engine oil dipstick in the engine compartment on the driver side of the vehicle Add enough oil to put the level somewhere in the proper operating range in the cross hatche...

Страница 236: ...American Petroleum Institute API Notice Use only engine oil identified as meeting GM Standard GM6094M and showing the American Petroleum Institute Certified For Gasoline Engines starburst symbol Failure to use the recommended oil can result in engine damage not covered by the vehicle warranty Cold Temperature Operation If in an area of extreme cold where the temperature falls below 20 F 29 C use e...

Страница 237: ... Oil Light on page 3 39 Change the oil as soon as possible within the next 600 miles 1 000 km It is possible that if driving under the best conditions the oil life system might not indicate that an oil change is necessary for over a year However the engine oil and filter must be changed at least once a year and at this time the system must be reset Your dealer retailer has trained service people w...

Страница 238: ...to a place that collects used oil Engine Oil Life System DURAMAX Isuzu Diesel Engines When to Change Engine Oil If the vehicle has the Engine Oil Life System it has a computer system that indicates when to change the engine oil and filter This is based on injection timing engine load and engine temperature and not on mileage Based on driving conditions the mileage at which an oil change is indicat...

Страница 239: ...in five seconds If the change engine oil light is turned off the system is resetting 3 Turn the key to OFF If the change engine oil light comes back on when the vehicle is started the Engine Oil Life System has not reset Repeat the procedure What to Do with Used Oil Used engine oil contains certain elements that can be unhealthy for your skin and could even cause cancer Do not let used oil stay on...

Страница 240: ... light being turned on reset the system To reset the Engine Oil Life System 1 Turn the ignition key to ON RUN with the engine off 2 Fully apply and hold the brake pedal while fully pressing and releasing the accelerator pedal pausing slightly at each press and each release three times within five seconds 3 Turn the key to OFF If the change engine oil light comes back on when the vehicle is started...

Страница 241: ...ilter Duramax Diesel 6 6L Engine CAUTION Operating the engine with the air cleaner filter off can cause you or others to be burned The air cleaner not only cleans the air it helps to stop flames if the engine backfires If it is not there and the engine backfires you could be burned Do not drive with it off and be careful working on the engine with the air cleaner filter off Notice If the air clean...

Страница 242: ...ve the air cleaner filter in place when you are driving The engine air cleaner filter is located in the center of the engine compartment To inspect the engine air cleaner filter 1 Disconnect the air compressor hose by pinching the connector ring to release the connector lock 2 Unclip the four clips that hold the upper housing to the lower housing and remove the upper housing 3 Remove the filter fr...

Страница 243: ...formance To prevent this from happening remove the hood inlet seal 1 Loosen the clamp that holds the seal to the air cleaner 2 Slide the seal off 3 Store the seal in the inlet located on the underside of the hood 4 Store the air cleaner clamp on the coolant surge tank Pull the overflow tube out of the white plastic retainer slip the clamp over and reinstall the hose Replace the air cleaner seal du...

Страница 244: ...t checked is when the engine oil is checked Refer to the Maintenance Schedule to find out when to check and change your manual transmission fluid See Scheduled Maintenance on page 6 5 How to Check and What to Use Check the fluid level only when your engine is off the vehicle is parked on a level place and the transmission is cool enough for you to rest your fingers on the transmission case To chec...

Страница 245: ...ds and Lubricants on page 6 31 3 Reinstall the filler plug Be sure the plug is fully seated Cooling System When you decide it is safe to lift the hood here is what you will see A Engine Fan B Coolant Surge Tank If your vehicle has a Caterpillar diesel engine see the Caterpillar Diesel Engine Operation and Maintenance Manual provided with your vehicle If the coolant inside the coolant surge tank is...

Страница 246: ... the engine Notice Engine damage from running the engine without coolant is not covered by the warranty Notice Using coolant other than DEX COOL can cause premature engine heater core or radiator corrosion In addition the engine coolant may require changing sooner at 30 000 miles 50 000 km or 24 months whichever occurs first Any repairs would not be covered by the vehicle warranty Always use DEX C...

Страница 247: ...to turn the pressure cap CAUTION Adding only plain water to the cooling system can be dangerous Plain water or some other liquid such as alcohol can boil before the proper coolant mixture will The vehicle s coolant warning system is set for the proper coolant mixture With plain water or the wrong mixture the engine could get too hot but you would not get the overheat warning The engine could catch...

Страница 248: ...ge tank pressure cap when the cooling system including the coolant surge tank pressure cap and upper radiator hose is no longer hot Turn the pressure cap slowly counterclockwise about one full turn If you hear a hiss wait for that to stop A hiss means there is still some pressure left 2 Then keep turning the pressure cap slowly and remove it 3 Fill the coolant surge tank with the proper mixture to...

Страница 249: ...ated Engine Coolant Caterpillar Diesel Engines If your vehicle has a Caterpillar diesel engine see the Caterpillar Diesel Engine Operation Maintenance Manual provided with your vehicle to find out what to add as well as when and how to service your cooling system Coolant Surge Tank Pressure Cap The coolant surge tank pressure cap is located in the engine compartment on the driver s side of the veh...

Страница 250: ...lant before you open the hood CAUTION Continued CAUTION Continued If you keep driving when your engine is overheated the liquids in it can catch fire You or others could be badly burned Stop your engine if it overheats and get out of the vehicle until the engine is cool Notice If the engine catches fire because of being driven with no coolant your vehicle can be badly damaged The costly repairs wo...

Страница 251: ...ill have the warning turn off the engine and get everyone out of the vehicle until it cools down You may decide not to lift the hood but to get service help right away Engine Fan Noise Your vehicle has a clutched engine cooling fan When the clutch is engaged the fan spins faster to provide more air to cool the engine In most everyday driving conditions the clutch is not fully engaged This improves...

Страница 252: ...he proper level then shut off the engine for 10 seconds This should reset the brake warning lights If one or both lights stay on see Hydraulic Brake System Warning Lights under Brake System Warning Light on page 3 31 for more information What to Use To determine what kind of fluid to use see Part C Recommended Fluids and Lubricants on page 6 31 Notice When adding power steering fluid or making a c...

Страница 253: ...Do not mix water with ready to use washer fluid Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system Also water does not clean as well as washer fluid Fill the washer fluid tank only three quarters full when it is very cold This allows for fluid expansion if freezing occurs which could damage the tank if it is completely full Do not use engi...

Страница 254: ... checking the level or there could be too much brake fluid Brake fluid could spill on the hot engine and it can catch fire You could be burned and the vehicle could be damaged See Checking Brake Fluid in this section Checking Brake Fluid Apply the brake pedal several times with the ignition off The brake fluid reservoir is in the engine compartment on the driver side of the vehicle Clean one of th...

Страница 255: ...ulic system the brakes might not work well This could cause a crash Always use the proper brake fluid Notice Using the wrong fluid can badly damage brake hydraulic system parts For example just a few drops of mineral based oil such as engine oil in the brake hydraulic system can damage brake hydraulic system parts so badly that they will have to be replaced Do not let someone put in the wrong kind...

Страница 256: ...eturn to normal height or if there is a rapid increase in pedal travel This could be a sign that brake service might be required Brake Adjustment Every brake stop the brakes adjust for wear Brake Adjustment on Air Braked Vehicles The vehicle has automatic slack adjusters Every brake stop the brakes automatically adjust for wear Slack adjusters should never be manually adjusted to correct excessive...

Страница 257: ... expected can change in many other ways if the wrong replacement brake parts are installed Hydraulic Brake Pads Brake pad lining life will vary depending on vehicle application working environment equipment maintenance and style of driving The brake pad lining wear rate has to be monitored for individual driving habits original equipment linings have mechanical wear indicators to help with this Wh...

Страница 258: ... working properly Drain the air brakes at full system pressure To be sure of full pressure check the air pressure gage It should read at least 100 psi 692 kPa Air Dryer If the vehicle has air brakes it has an air dryer mounted on the passenger side frame rail This collects and removes dirt moisture or other foreign matter from the air prior to entering the brake system The dryer also acts as a moi...

Страница 259: ... Free Travel If the vehicle has a V8 engine and a manual transmission the clutch needs adjustment when pedal free travel gets down to about 1 4 inch 6 mm as measured at the clutch pedal pad There should be 1 1 2 to 2 inches 38 to 51 mm of clutch pedal free travel If the clutch ever needs service be sure to use only approved clutch replacement parts Chassis Lubrication The Maintenance Schedule prov...

Страница 260: ...Single Axle Models Item Number Item Remarks 1 Brake Camshaft One fitting each apply sparingly 2 Steering Column Slip Joint One fitting 3 Steering Drag Link Ends One fitting each end 5 58 ...

Страница 261: ...Apply chassis lubricant 12 Clutch Release Bearing Cup or fitting 13 Battery Terminal except ST type Keep coated with petroleum jelly 14 Transmission Fill to level of filler plug 15 Propshaft U Joints Lubricate with GM Part No 1051344 Wheel Bearing Lubricant 16 Parking Brake Clevis Pin Apply chassis lubricant 17 Parking Brake Lever Pivot Apply chassis lubricant 18 Clutch Release Cross Shaft Master ...

Страница 262: ...fitting each 2 Propshaft U Joint One fitting each joint Lubricate with GM Part No 1051344 Wheel Bearing Lubricant 3 Rear Axles Fill to level of filler plug 4 Brake Shoe Roller Pins Apply engine oil at pin to shoe joint only 5 Rear Spring Pin One fitting each side 5 60 ...

Страница 263: ...d that can burn you and gas that can explode You can be badly hurt if you are not careful See Jump Starting on page 5 62 for tips on working around a battery without getting hurt Infrequent Usage If the vehicleis driven infrequently remove the black negative cable from each battery This helps keep the batteries from running down Extended Storage For extended storage of the vehicle remove the black...

Страница 264: ...he warranty Trying to start the vehicle by pushing or pulling it will not work and it could damage the vehicle 1 Check the other vehicle It must have a 12 volt battery or batteries with a negative ground system Notice If the other vehicle s system is not a 12 volt system with a negative ground both vehicles can be damaged Only use vehicles with 12 volt systems with negative grounds to jump start y...

Страница 265: ... turn off the radio and other accessories when jump starting the vehicle 3 Turn off the ignition on both vehicles Unplug unnecessary accessories plugged into the cigarette lighter or accessory power outlets Turn off the radio and all lamps that are not needed This will avoid sparks and help save both batteries and it could save the radio 4 Open the hood on the other vehicle and locate the positive...

Страница 266: ...e with water and get medical help immediately CAUTION Fans or other moving engine parts can injure you badly Keep your hands away from moving parts once the engine is running 5 Check that the jumper cables do not have loose or missing insulation If they do you could get a shock The vehicles could be damaged too Before you connect the cables here are some basic things you should know Positive will ...

Страница 267: ...r end of the negative cable does not go to the dead battery It goes to a heavy unpainted metal engine part or to the remote negative terminal on the vehicle with the dead battery 9 Connect the other end of the negative cable at least 18 inches 45 cm away from the dead battery but not near engine parts that move The electrical connection is just as good there and the chance of sparks getting back t...

Страница 268: ...minal B Good Battery or Remote Positive and Remote Negative Terminals C Dead Battery or Remote Positive Terminal To disconnect the jumper cables from both vehicles do the following 1 Disconnect the black negative cable from the vehicle that had the dead battery 2 Disconnect the black negative cable from the vehicle with the good battery 3 Disconnect the red positive cable from the vehicle with the...

Страница 269: ...ving your vehicle through deep puddles or standing water If you must drive through water that is higher than the front or rear axle see your dealer immediately afterward to have the condition of the axle lubricant checked How to Check Lubricant To get an accurate reading the vehicle should be on a level surface If the level is below the bottom of the filler plug hole located on the rear axle you l...

Страница 270: ...mine what kind of lubricant to use See Part C Recommended Fluids and Lubricants on page 6 31 Four Wheel Drive Transfer Case When to Check Lubricant It is not necessary to regularly check transfer case fluid unless you suspect there is a leak or you hear an unusual noise A fluid loss could indicate a problem Have it inspected and repaired How to Check Lubricant A Fill Plug B Drain Plug To get an ac...

Страница 271: ...ont or rear axle water may enter the axle housing and cause the axle lubricant to break down This could damage the gears inside Avoid driving your vehicle through deep water You should avoid driving your vehicle through deep puddles or standing water If you must drive through water that is higher than the front or rear axle see your dealer immediately afterward to have the condition of the axle lu...

Страница 272: ...rated into any new vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use or 2 The use of the vehicle after such device or element of design has been removed or rendered inoperative by any person Among those acts presumed to constitute tampering are the acts listed below Insulation Removal of the noise shields or any underhood insulat...

Страница 273: ...iper blades should be inspected at least twice a year for wear or cracking See Wiper Blade Check under At Least Twice a Year on page 6 27 for more information Replacement blades come in different types and are removed in different ways Here s how to remove the wiper blade 1 Pull the windshield wiper arm away from the windshield 5 71 ...

Страница 274: ...gulator is located near the rear fuel tank on the driver s side frame rail See Scheduled Maintenance on page 6 5 for recommended service intervals If your vehicle is equipped with the optional Davco spin on type filter it is located on the driver s side frame rail Fuel Filter Diesel Engines If you have a diesel engine your fuel filter is located in the engine compartment on the driver s side of th...

Страница 275: ...water draining and element replacement procedure under Water in Fuel on page 5 11 Secondary Fuel Filter and Heater Your vehicle may have this fuel filter and fuel heater It is mounted on the left side of the engine It has a metal drain bowl at the bottom Occasionally check the bowl for any water or particles To check or drain the bowl shut off the engine Then push up on the spring loaded drain val...

Страница 276: ...he bottom Occasionally check the bowl for any water or particles To check or drain the bowl do the following Shut off the engine Push up on the spring loaded drain valve until clear fuel is flowing from the valve The particles or water will drain out first See Engine Oil DURAMAX Diesel Engine on page 5 24 or Engine Oil Caterpillar Diesel Engine on page 5 27 or Engine Oil Isuzu Diesel Engine on pag...

Страница 277: ...hecked If your vehicle has oil filled hubs occasionally check to see if they have enough oil You can tell if there is oil there by using the circular gage on the sight glass If there isn t clean the rubber fill plug in the center of the glass and then remove it Be careful not to allow any dirt or water to get into the oil Add enough of the recommended oil to bring it up to the level mark that you ...

Страница 278: ... serious accident See Loading the Vehicle on page 4 20 CAUTION Continued CAUTION Continued Underinflated tires pose the same danger as overloaded tires The resulting accident could cause serious injury Check all tires frequently to maintain the recommended pressure Tire pressure should be checked when your vehicle s tires are cold See Inflation Tire Pressure on page 5 77 Overinflated tires are mor...

Страница 279: ...re tire if your vehicle has one How to Check Use a good quality pocket type gage to check tire pressure You cannot tell if your vehicle s tires are properly inflated simply by looking at them Radial tires may look properly inflated even when they are underinflated Check the tire s inflation pressure when the tires are cold Cold means your vehicle has been sitting for at least three hours or driven...

Страница 280: ... When It Is Time for New Tires Various factors such as maintenance temperatures driving speeds vehicle loading and road conditions influence when you need new tires Replace your tires when the tread depth is down to 1 8 of an inch 3 2 mm for the front tires or 1 16 of an inch 1 6 mm for a rear tire Also you need a new tire if You can see cord or fabric showing through the tire s rubber The tread o...

Страница 281: ...ds replacing tires in sets of six or eight as applicable This is because uniform tread depth on all tires will help keep your vehicle performing most like it did when the tires were new Replacing less than a full set of tires can affect the braking and handling performance of your vehicle CAUTION Mixing tires could cause you to lose control while driving If you mix tires of different sizes brands ...

Страница 282: ...ling one way or the other the alignment may need to be reset If you notice your vehicle vibrating when driving on a smooth road your wheels may need to be balanced Tightening the Wheel Nuts CAUTION Wheel nuts that are not tight can work loose If all the nuts on a wheel come off the wheel can come off the vehicle causing a crash All wheel nuts must be properly tightened Follow the rules in this sec...

Страница 283: ...position a pad at 12 o clock to center the wheel and reduce run out 2 Put the tire and rim assembly on the axle hub Install the outer rear tire and rim assembly so that its valve stem is exactly opposite the valve stem on the inner tire and rim assembly 3 Put on the wheel nuts 4 Finger tighten the nuts 5 Oil the surfaces B between the nuts C and washers A Do not oil the studs or the threads of the...

Страница 284: ...80 lb ft 650 Y if a 10 hole stud using the following diagrams CAUTION Never use oil or grease on studs or the threads of the wheel nuts If you do the wheel nuts might come loose and the wheel could fall off causing a crash 8 Hole 10 Hole Front 10 Hole Rear 5 82 ...

Страница 285: ...s hubs wheel nuts or wheels be sure to use GM original equipment parts CAUTION Rust or dirt on a wheel or on the parts to which it is fastened can make wheel nuts become loose after a time The wheel could come off and cause a crash When you change a wheel remove any rust or dirt from places where the wheel attaches to the vehicle In an emergency you can use a cloth or a paper towel to do this but ...

Страница 286: ...s for replacement If you need to replace any of your wheels wheel bolts or wheel nuts replace them only with new GM original equipment parts This way you will be sure to have the right wheel wheel bolts and wheel nuts for your vehicle CAUTION A leaking wheel could fail without warning A wheel designed for tubeless tires could be leaking because it is damaged Do not use an inner tube or some other ...

Страница 287: ...ew GM original equipment wheel If a Tire Goes Flat It is unusual for a tire to blowout while you are driving especially if you maintain your tires properly If air goes out of a tire it is much more likely to leak out slowly But if you should ever have a blowout here are a few tips about what to expect and what to do If a front tire fails the flat tire will create a drag that pulls the vehicle towa...

Страница 288: ...tire in the vehicle Few drivers of these vehicles have the necessary equipment aboard to be able to change a flat tire safely For example you would need a truck jack that can lift several thousand pounds and a torque wrench that can generate several hundred foot pounds Y of twisting force CAUTION If you try to put air back into a tire that has run flat even a tire that was extremely low on air the...

Страница 289: ... the surfaces being cleaned Permanent damage may result from using cleaners on surfaces for which they were not intended Use glass cleaner only on glass Remove any accidental over spray from other surfaces immediately To prevent over spray apply cleaner directly to the cleaning cloth Notice Using abrasive cleaners when cleaning glass surfaces on the vehicle could scratch the glass and or cause dam...

Страница 290: ...d loose dirt A canister vacuum with a beater bar in the nozzle may only be used on floor carpet and carpeted floor mats For any soil always try to remove it first with plain water or club soda Before cleaning gently remove as much of the soil as possible using one of the following techniques For liquids gently blot the remaining soil with a paper towel Allow the soil to absorb into the paper towel...

Страница 291: ...aces may permanently change the appearance and feel of the interior and are not recommended Do not use silicone or wax based products or those containing organic solvents to clean the vehicle s interior because they can alter the appearance by increasing the gloss in a non uniform manner Some commercial products may increase gloss on the instrument panel The increase in gloss may cause annoying re...

Страница 292: ...emove all cleaning agents completely If they are allowed to dry on the surface they could stain Dry the finish with a soft clean chamois or an all cotton towel to avoid surface scratches and water spotting High pressure car washes may cause water to enter the vehicle Avoid using high pressure washes closer than 12 inches 30 cm to the surface of the vehicle Use of power washers exceeding 1 200 psi ...

Страница 293: ... possible Protecting Exterior Bright Metal Parts Bright metal parts should be cleaned regularly to keep their luster Washing with water is all that is usually needed However chrome polish may be used on chrome or stainless steel trim if necessary Use special care with aluminum trim To avoid damaging protective trim never use auto or chrome polish steam or caustic soap to clean aluminum A coating o...

Страница 294: ...s similar to the painted surface of your vehicle Do not use strong soaps chemicals abrasive polishes abrasive cleaners cleaners with acid or abrasive cleaning brushes on them because you could damage the surface Do not use chrome polish on aluminum wheels Notice Using chrome polish on aluminum wheels could damage the wheels The repairs would not be covered by the warranty Use chrome polish on chro...

Страница 295: ...n the underbody If these are not removed corrosion and rust can develop on the underbody parts such as fuel lines frame floor pan and exhaust system even though they have corrosion protection At least every spring flush these materials from the underbody with plain water Clean any areas where mud and debris can collect Dirt packed in close areas of the frame should be loosened before being flushed...

Страница 296: ...on The eighth character in the VIN is the engine code This code helps identify the vehicle s engine specifications and replacement parts See Engine Specifications under Capacities and Specifications on page 5 102 for your vehicle s engine code Service Parts Identification Label This label is in a location determined by the body manufacturer It is very helpful if you ever need to order parts The la...

Страница 297: ...ng checked right away Windshield Wiper Fuses The windshield wiper motor is protected by a circuit breaker inside the motor and a circuit breaker or fuse in the fuse block If the motor overheats the wipers will stop until the motor cools If the overload is caused by an electrical problem be sure to get it fixed Fusible Links A fusible link is a short piece of wire several gauge sizes smaller than t...

Страница 298: ...e are protected from short circuits by a combination of fuses circuit breakers maxi fuses and fusible links This greatly reduces the chance of a fire caused by an electrical problem There may be a fuse taped to the wiring harness near the hydraulic brake booster Instrument Panel Fuse Block There are two instrument panel fuse blocks located behind the instrument panel on the passenger side of the v...

Страница 299: ...Auxiliary Wiring 6 Heater Air Conditioning 7 Hazard Warning Flashers 8 Power Post Fuse Usage 9 Courtesy Lamps 10 Warning Lights Gages and Indicators 11 Starter 12 Rear Axle Four Wheel Drive 13 Trailer Turn Signals Hazard Warning Flashers 14 Radio Chime 15 Daytime Running Lamps 5 97 ...

Страница 300: ...n Signal Stoplamp LT REAR TRN STOP Driver Side Rear Turn Signal Stoplamp Fuse Usage RADIO Radio Blank Not Used Blank Not Used PWR WNDW Power Windows Relay Usage ECU PTO Engine Control Unit Power Take Off Diesel 7 8 Duramax BRK LAMP C4 C5 Brake Lamps C6 C7 C8 Tractor Trailer Wiring DRL Daytime Running Lamps IGN 4 Ignition CHMSL Center High Mounted Stoplamp MRK LTS Sidemarker and Clearance Lamps HTD...

Страница 301: ...ueeze both sides of the cover to unlatch the tabs at the top Then unsnap both attachments at the bottom and remove the cover Notice Spilling liquid on any electrical components on the vehicle may damage it Always keep the covers on any electrical component Be sure to replace fuses with fuses of the same rating Do not use fuses of higher amperage than those indicated on the fuse block Fuse Usage RR...

Страница 302: ...e System 2 ABS 3 Antilock Brake System 3 ENGINE Engine E A PUMP Electronic Automatic Pump HORN Horn NOTE 2 Fuel L18 LMM Electronic Control Module LF6 Fuse Usage NOTE 4 Electronic Control Module LF6 STUD A Spare STUD B Spare Relay Usage NOTE 1 LMM L18 Fuel Pump Relay IGN B RELAY Ignition Relay STARTER RELAY Starter Relay HORN RELAY Horn Relay IGN A RELAY Ignition Relay PTO ECU RELAY Power Take Off ...

Страница 303: ...4 Ignition 4 IGN 3 Ignition 3 BATT HAZ Battery Hazard Warning Flashers HEADLAMP Headlamps LIGHTING Interior Exterior Lamps HVAC Climate Control System NOTE C4 C5 Electric Brake C6 C7 C8 Brake Lamps Secondary Underhood Fuse Block 5 101 ...

Страница 304: ...ystem refrigerant charge amount see the refrigerant caution label located under the hood See your dealer retailer for more information Cooling System C4 C5 Models 6 6L V8 Automatic Transmission 27 9 qt 26 4 L 8 1L V8 Automatic Transmission 29 8 qt 28 2 L 8 1L V8 Manual Transmission 30 1 qt 28 5 L Cooling System C6 C7 C8 Automatic Transmission 7 2L L6 Engine 32 0 qt 30 2 L Isuzu 6H Engine 207 275 h...

Страница 305: ...V8 Engine 33 3 qt 31 5 L 8 1L V8 Engine with A C and Increased Cooling 34 9 qt 33 0 L Engine Oil with Filter 6 6L V8 Engine 14 6 qt 13 8 L 7 2L L6 Caterpillar C7 Engine 30 0 qt 28 4 L Isuzu 6H1 Engine 23 8 qt 22 5 L 8 1L V8 Engine 10 0 qt 9 4 L Check fill level on the oil indicator after initial fill to make sure it is actually full Oil level may vary depending on vehicle option content 1 Addition...

Страница 306: ...onal Mid Mounted 60 gal 227 1 L Optional Mid Mounted 80 gal 302 8 L 1 One 25 gallon 94 6 L tank and one 15 gallon 56 8 L tank Fuel Capacity C6 C7 C8 Models Optional 35 gal 132 4 L Standard 50 gal 189 2 L Optional 50 gal 189 2 L Optional1 Dual Tanks 70 gal 264 8 L Optional2 Dual Tanks 75 gal 283 8 L Optional3 Dual Tanks 100 gal 378 5 L 1 Two 35 gallon 132 4 L tanks 2 One 25 gallon 94 6 L tank and o...

Страница 307: ... HPN 21060S HPP 22060S HPG 31 0 pt 14 7 L 23090S HPT 42 5 pt 20 1 L 23105D HNB 23105S HNA 51 0 pt 24 1 L 26105S HPA 51 0 pt 24 1 L S110 HD2 and S130 HD1 15 0 pt 7 1 L Rear Axle Tandem DS344 front HPI 34 0 pt 16 1 L DS344 rear HPI 31 0 pt 14 7 L DS404 HPE DS404P HPJ front rear unit 32 0 pt 15 1 L RSH44 front rear unit HP3 29 0 pt 13 7 L 5 105 ...

Страница 308: ... Fluid Automatic 3000 RDS and EVS and 3500 RDS and EVS with PTO Provision 59 0 pt 28 1 L 3000 RDS and EVS and 3500 RDS and EVS without PTO Provision 52 0 pt 24 6 L 1000 HS RDS MH PTS and EVS 2200 HS RDS MH PTS and EVS 2500 HS and RDS and 2300 HS and RDS 35 0 pt 16 5 L Add 2 pints 1 L when changing spin on or remote filter See the Allison Automatic Transmission Operator s Manual for fluid check and...

Страница 309: ... L RT8908LL 28 0 pt 13 2 L All capacities are approximate When adding be sure to fill to the approximate level as recommended in this manual Recheck the fluid level after filling Engine Specifications Engine RPO Type 6 6L V8 DURAMAX LMM Common Rail Fuel System 7 2L L6 Caterpillar C7 LF6 Hydraulic Electronic Unit Injector Fuel System 7 8L L6 Isuzu 6H LF8 Common Rail Fuel System 8 1L V8 VORTEC L18 S...

Страница 310: ... Air Cleaner Filter 6 6L V8 C4 C5 Models 19152817 A3102C 7 2L L6 Isuzu 6H C6 C7 C8 Models with Standard Air Cleaner 88937525 A2031C 7 2L L6 Isuzu 6H C6 C7 C8 Models with Heavy Duty Air Cleaner 889375251 A2031C 8 1L V8 C4 C5 Models 88937527 A2032C 8 1L V8 C6 C7 C8 Models with Heavy Duty Air Cleaner 88937525 A2031C 8 1L V8 C6 C7 C8 Models with Standard Air Cleaner 88937545 A2034C Engine Oil Filter 6...

Страница 311: ...R 25982639 S32293 Isuzu 6H NWB 15618921 S32023 Isuzu 6H KUK 88983117 TP1519 8 1L V8 K28 and standard U Haul 25014476 TP1247 Spark Plugs 6 6L V8 7 2L L6 Isuzu 6H 8 1L V8 12578277 41 983 1 Optional air filter GM Part No 88937548 AC Delco No A2035C for C6 C7 C8 Models Fits inside standard size filter GM Part No 88937525 AC Delco No A2031C listed previously 2 Caterpillar part number 3 Racor part numbe...

Страница 312: ...Engine Drive Belt Routing A Air Conditioning Compressor B Dual Generators A Air Conditioning Compressor B Air Brake Compressor 8 1L V8 Engine C4 C5 8 1L V8 Engine C6 C7 C8 5 110 ...

Страница 313: ...A Dual Generators A Air Conditioning Compressor 6 6L V8 Duramax Diesel Engine Isuzu 6H Diesel Engine 5 111 ...

Страница 314: ...A Air Conditioning Compressor 7 2L I6 Caterpillar Diesel Engine 5 112 ...

Страница 315: ...duled Maintenance Services 6 4 Using the Maintenance Schedule 6 4 Scheduled Maintenance Supplements 6 4 Scheduled Maintenance 6 5 Part B Owner Checks and Services 6 26 At Each Fuel Fill 6 26 At Least Twice a Year 6 27 At Least Once a Year 6 30 Part C Recommended Fluids and Lubricants 6 31 Part D Maintenance Record 6 33 Section 6 Maintenance Schedule 6 1 ...

Страница 316: ...necessary to keep this vehicle in good working condition Any damage caused by failure to follow scheduled maintenance may not be covered by the vehicle warranty Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep the vehicle in good working condition but also helps the environment Improper vehicle maintenance can even affect the quality of the air we breathe Improper...

Страница 317: ...e proper tools and equipment for the job If you have any doubt have a qualified technician do the work See Doing Your Own Service Work on page 5 5 To purchase service information see Service Publications Ordering Information on page 7 10 Part B Owner Checks and Services tells what should be checked and when It also explains what can easily be done to keep the vehicle in good condition Part C Recom...

Страница 318: ...ur dealer retailer for service trained and supported service people will perform the work using genuine parts The proper fluids and lubricants to use are listed in Part C Make sure whoever services the vehicle uses these All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle This schedule is for vehicles that carry passengers and cargo within recom...

Страница 319: ...ngine Oil Life System Caterpillar Diesel Engine on page 5 38 The Footnotes at the end of this Maintenance Schedule further explain maintenance services See Service Publications Ordering Information on page 7 10 100 Miles 160 km Wheel stud nut service 36 1 000 Miles 1 600 km Wheel stud nut service 36 Rear axle air shift motor service 10 7 500 Miles 12 000 km Gasoline Engine Only Check engine oil li...

Страница 320: ...very 6 months whichever occurs first 11 Check fluid levels or every 3 months whichever occurs first 1 5 Gasoline Engine Inspect engine air cleaner filter If necessary replace the filter If vehicle is driven in dusty dirty conditions inspect filter at every engine oil change See Engine Air Cleaner Filter on page 5 38 for more information Diesel Engine Inspect engine air cleaner filter change indica...

Страница 321: ...ed air filter dry element pleated paper air strainer service or every 6 months or every 1800 hours whichever occurs first 22 500 Miles 36 000 km Gasoline Engine Only Check engine oil life system If engine oil and filter are changed reset system See Engine Oil Gasoline Engine in the Index 2 8 Check fluid levels or every 3 months whichever occurs first 1 5 Chassis lubrication service or every 6 mont...

Страница 322: ...ift motor service 10 24 000 Miles 40 000 km Lubricate U joints or every 6 months whichever occurs first 30 000 Miles 48 000 km Gasoline Engine Only Check engine oil life system If engine oil and filter are changed reset system See Engine Oil Gasoline Engine in the Index 2 8 DURAMAX Isuzu Diesel Without Engine Oil Life System Only Change engine oil and filter or every 12 months or every 750 hours o...

Страница 323: ...ry 6 months whichever occurs first 6 36 Parking brake service or every 6 months whichever occurs first 21 Air brake service or every 6 months whichever occurs first 32 Air brake automatic slack adjuster service or every 500 hours whichever occurs first 33 Check air brake relay valve operation and check for leaks or every month or every 300 hours whichever occurs first Clean air brake application v...

Страница 324: ...les 72 000 km Gasoline Engine Only Check engine oil life system If engine oil and filter are changed reset system See Engine Oil Gasoline Engine in the Index 2 8 DURAMAX Isuzu Diesel Without Engine Oil Life System Only Change engine oil and filter or every 12 months or every 750 hours of engine operation whichever occurs first 2 39 DURAMAX Isuzu Diesel With Engine Oil Life System Only Check oil li...

Страница 325: ... occurs first 33 Check air brake relay valve operation and check for leaks or every month or every 300 hours whichever occurs first Clean air brake application valve or every 3 months or every 300 hours whichever occurs first Lubricate linkage Air brake chamber service or every 2 months whichever occurs first 34 Air brake system valve service or every 3 months or every 900 hours whichever occurs f...

Страница 326: ...rake automatic slack adjuster service or every 500 hours whichever occurs first 33 Check air brake relay valve operation and check for leaks or every month or every 300 hours whichever occurs first Clean air brake application valve or every 3 months or every 300 hours whichever occurs first Lubricate linkage Air brake chamber service or every 2 months whichever occurs first 34 60 000 Miles 96 000 ...

Страница 327: ... and shackle bolts service 15 Exhaust system service or every 6 months whichever occurs first 2 3 16 Wheel bearing grease type service and whenever hubs are removed 22 36 Wheels and tires service 14 Isuzu Diesel Engine Only Adjust valve lash or every 2 625 hours of engine operation whichever occurs first 18 Hydraulic brake service or every 6 months whichever occurs first 6 36 Parking brake service...

Страница 328: ...ater hoses and clamps Replace hoses if cracked swollen or damaged Wheels and tires service 14 Hydraulic brake service or every 6 months whichever occurs first 6 36 Parking brake service or every 6 months whichever occurs first 21 Air brake service or every 6 months whichever occurs first 32 Air brake automatic slack adjuster service or every 500 hours whichever occurs first 33 Check air brake rela...

Страница 329: ... filter at every engine oil change See Engine Air Cleaner Filter on page 5 38 for more information Diesel Engine Inspect engine air cleaner filter change indicator If necessary replace the filter If vehicle is driven in dusty dirty conditions inspect filter change indicator at every engine oil change See Engine Air Cleaner Filter on page 5 38 for more information Diesel Only Replace fuel filter or...

Страница 330: ...rs whichever occurs first 82 500 Miles 132 000 km Gasoline Engine Only Check engine oil life system If engine oil and filter are changed reset system See Engine Oil Gasoline Engine in the Index 2 8 Check fluid levels or every 3 months whichever occurs first 1 5 Chassis lubrication service or every 6 months whichever occurs first 11 Wheels and tires service 14 Hydraulic brake service or every 6 mon...

Страница 331: ...lter on page 5 38 for more information Diesel Only Replace fuel filter or every 750 hours of engine operation whichever occurs first Chassis lubrication service or every 6 months whichever occurs first 11 Cooling system service Clean the cooling system filler cap with clean water clean the core pressure test the cap and the system for proper pressure capability and inspect condition of cooling and...

Страница 332: ... service 3 4 20 Rear axle air shift motor service 10 Air intake system service or every 24 months whichever occurs first 3 4 23 Evaporative Control System service if equipped or every 24 months whichever occurs first 2 24 Gasoline Engine Air compressor remote mounted air filter dry element pleated paper air strainer service or every 6 months or every 1800 hours whichever occurs first 96 000 Miles ...

Страница 333: ...re removed 22 36 Except four wheel drive Front axle service 31 Four wheel drive only Front axle service 30 Four wheel drive only Transfer case service 30 Rear axle service Eaton Rockwell Spicer axles or every 12 months whichever occurs first 30 Exhaust brake service if equipped Check for excessive spindle free play and smooth operation Lubricate ball joint cap Inspect air compressor discharge port...

Страница 334: ... 300 000 Miles 480 000 km Rear axle service Eaton Rockwell Spicer axles or every 12 months whichever occurs first 30 Remove disassemble clean and inspect the air brake air dryer or every 3 years or 10 800 hours whichever occurs first Replace desiccant Isuzu Diesel Only Diesel Particulate Filter DPF service or every 4 500 hours whichever occurs first Then every 150 000 miles 240 000 km or every 4 5...

Страница 335: ...les 5 000 km Never drive your gasoline engine vehicle more than 7 500 miles 12 000 km or 12 months without an oil and filter change Remember to reset the Engine Oil Life System whenever the oil is changed For more information see Engine Oil Life System Gasoline Engine on page 5 35 or Engine Oil Life System DURAMAX Isuzu Diesel Engines on page 5 36 or Engine Oil Life System Caterpillar Diesel Engin...

Страница 336: ... transmission Lubricate suspension axle and steering linkage more often when operating under dusty or muddy conditions and in excessive off road use Frequently power washed vehicles will require more frequent lubrication 12 Check steering system Look for damaged loose or missing parts Inspect the steering linkage relay rod and tie rod ends for looseness or lack of lubricant Also look for parts sho...

Страница 337: ...lve lash Incorrect valve clearance will result in increased engine noise and reduced engine output 19 With the engine off and below normal operating temperature check to see that the thermostatically controlled engine cooling fan can be rotated by hand on viscous operated drives Replace as needed 20 Check shields and underhood insulation for damage or looseness Adjust or replace as needed 21 Inspe...

Страница 338: ...r condenser pressure cap and neck Pressure test cooling system and pressure cap For Caterpillar diesel engines always refer to the Caterpillar Diesel Engine Operation Maintenance Manual for coolant recommendations and change intervals 30 Change the lubricant See Part C Recommended Fluids and Lubricants on page 6 31 31 Front axle service Re pack upper kingpin roller bearing 32 Air brake service Ins...

Страница 339: ...36 Tighten the wheel stud nuts to the specified torque values at 100 miles 160 km Thereafter tighten them 1 000 miles 1 600 km after each time the wheel is removed See Tightening the Wheel Nuts on page 5 80 37 Inspect and clean any accumulated dirt gravel or other foreign objects from the valves and valve boots as needed Using light oil lubricate brake pedal to brake application valve linkage comp...

Страница 340: ... it at the proper level Failure to keep the engine oil at the proper level can cause damage to the engine not covered by the vehicle warranty Check the engine oil level and add the proper oil if necessary See Engine Oil DURAMAX Diesel Engine on page 5 24 or Engine Oil Caterpillar Diesel Engine on page 5 27 or Engine Oil Isuzu Diesel Engine on page 5 28 or Engine Oil Gasoline Engine on page 5 32 En...

Страница 341: ...rubber cap bumpers should also be lubricated Part C tells you what to use More frequent lubrication may be required when exposed to a corrosive environment Parking Brake Check Park on a fairly steep hill and hold the vehicle with the parking brake only This checks holding ability See Parking Brake With Hydraulic Brakes on page 2 38 or Parking Brake With Air Brakes on page 2 41 Starter Switch Check...

Страница 342: ...as needed Clean the outside of the radiator and air conditioning condenser To help ensure proper operation a pressure test of the cooling system and pressure cap is recommended at least once a year Exhaust System Inspection Be alert for any changes in the sound of the exhaust system or any smell of fumes These are signs the system may be leaking Have it checked and or repaired at once See Engine E...

Страница 343: ...ard warning flashers Have headlamp aim checked at once if beams seem improperly aimed Glass Mirrors Lamps and or Reflectors Condition Check Look for broken scratched dirty or damaged glass mirrors lamps or reflectors that could reduce the view or visibility or cause injury Replace clean or repair promptly Door Latches Check Check that doors close latch and lock tightly Check for broken damaged or ...

Страница 344: ...other debris can collect Sediment packed in closed areas of the frame should be loosened before being flushed Engine Cover Check Check that the cab s engine cover and seal if the vehicle has one are not torn or damaged Be sure that the cover is clamped down firmly to the floor At Least Once a Year Key Lock Cylinders Service Lubricate the key lock cylinders with the lubricant specified in Part C Un...

Страница 345: ... Engine See the Caterpillar Operation Maintenance Manual for engine oil recommendations Usage Fluid Lubricant Engine Coolant Caterpillar Diesel Engine See the Caterpillar Operation Maintenance Manual for engine coolant recommendations Engine Coolant Gasoline Engine DURAMAX Isuzu Diesel Engines 50 50 mixture of clean drinkable water and use only DEX COOL Coolant See Engine Coolant Caterpillar Diese...

Страница 346: ...Axle Four Wheel Drive SAE 75W 90 Synthetic Axle Lubricant for Medium Duty Trucks GM Part No U S 89021675 in Canada 10953512 Usage Fluid Lubricant Rear Axle and Rear Hubs SAE 75W 90 Synthetic Axle Lubricant for Medium Duty Trucks GM Part No U S 89021675 in Canada 10953512 Rear Axle Shift Motor Lubricant Refrigerant Oil GM Part No U S 5416939 in Canada 10953496 Propshafts and Splines Wheel bearing l...

Страница 347: ...rmed record the date odometer reading and who performed the service and any additional information from Owner Checks and Services on the following record pages Also you should retain all maintenance receipts Date Miles km Or Hours Serviced By Maintenance Record 6 33 ...

Страница 348: ...Date Miles km Or Hours Serviced By Maintenance Record 6 34 ...

Страница 349: ...Date Miles km Or Hours Serviced By Maintenance Record 6 35 ...

Страница 350: ...Date Miles km Or Hours Serviced By Maintenance Record 6 36 ...

Страница 351: ... the United States Government 7 9 Reporting Safety Defects to the Canadian Government 7 9 Reporting Safety Defects to General Motors 7 9 Service Publications Ordering Information 7 10 Vehicle Data Recording and Privacy 7 11 Vehicle Data Recording and Privacy Isuzu 7 8L L6 Engine 7 11 Event Data Recorders Isuzu 7 8L L6 Engine 7 12 OnStar Isuzu 7 8L L6 Engine 7 13 Navigation System Isuzu 7 8L L6 Eng...

Страница 352: ... manager STEP TWO If after contacting a member of dealership management it appears your concern cannot be resolved by the dealership without further help call the GM Medium Duty Truck Customer Assistance Center at 1 800 862 4389 In Canada call GM of Canada Customer Communication Centre in Oshawa at 1 800 263 3777 English or 1 800 263 7854 French We encourage you to call the toll free number in ord...

Страница 353: ...le Limited Warranty Although you may be required to resort to this informal dispute resolution program prior to filing a court action use of the program is free of charge and your case will generally be heard within 40 days If you do not agree with the decision given in your case you may reject it and proceed with any other venue for relief available to you You may contact the BBB Auto Line Progra...

Страница 354: ... Chevrolet com 1 800 TO CHEVY 862 4389 1 800 833 2438 For Text Telephone devices TTYs From Puerto Rico 1 800 496 9992 English 1 800 496 9993 Spanish From U S Virgin Islands 1 800 496 9994 Canada Customer Assistance General Motors of Canada Limited Customer Communication Centre CA1 163 005 1908 Colonel Sam Drive Oshawa Ontario L1H 8P7 1 800 263 3777 English 1 800 263 7854 French 1 800 263 3830 For ...

Страница 355: ...r engine warranty period to the nearest authorized GM Medium Duty dealer This service combines the efforts of trained telephone representatives with a network of GM Medium Duty truck services Call GM Medium Duty truck s Roadside Assistance at 1 800 862 4389 to reach a qualified representative who can assist you in arranging a tow to the nearest GM Medium Duty truck dealer when your vehicle is disa...

Страница 356: ...ns of the vehicle A recycled original equipment GM part may be an acceptable choice to maintain your vehicle s originally designed appearance and safety performance however the history of these parts is not known Such parts are not covered by your GM New Vehicle Limited Warranty and any related failures are not covered by that warranty Aftermarket collision parts are also available These are made ...

Страница 357: ...rs If a Crash Occurs Here is what to do if you are involved in a crash Check to make sure that you are all right If you are uninjured make sure that no one else in your vehicle or the other vehicle is injured If there has been an injury call emergency services for help Do not leave the scene of a crash until all matters have been taken care of Move your vehicle only if its position puts you in dan...

Страница 358: ...le If you have a question ask for an explanation Reputable shops welcome this opportunity Managing the Vehicle Damage Repair Process In the event that your vehicle requires damage repairs GM recommends that you take an active role in its repair If you have a pre determined repair facility of choice take your vehicle there or have it towed there Specify to the facility that any required replacement...

Страница 359: ...200 New Jersey Avenue S E Washington D C 20590 You can also obtain other information about motor vehicle safety from safercar gov Reporting Safety Defects to the Canadian Government If you live in Canada and you believe that your vehicle has a safety defect notify Transport Canada immediately in addition to notifying General Motors of Canada Limited Call them at 1 800 333 0510 or write to Transpor...

Страница 360: ... vehicle Owner Information Owner publications are written specifically for owners and intended to provide basic operational information about the vehicle The owner manual includes the Maintenance Schedule for all models In Portfolio Includes a Portfolio Owner Manual and Warranty Booklet RETAIL SELL PRICE 35 00 U S plus processing fee Without Portfolio Owner Manual only RETAIL SELL PRICE 25 00 U S ...

Страница 361: ...zu 7 8L L6 Engine Your GM vehicle has a number of sophisticated computers that record information about the vehicle s performance and how it is driven For example your vehicle uses computer modules to monitor and control engine and transmission performance to monitor the conditions for airbag deployment and deploy airbags in a crash and if so equipped to provide antilock braking to help the driver...

Страница 362: ...rs no data is recorded by the EDR under normal driving conditions and no personal data e g name gender age and crash location is recorded However other parties such as law enforcement could combine the EDR data with the type of personally identifying data routinely acquired during a crash investigation To read data recorded by an EDR special equipment is required and access to the vehicle or the E...

Страница 363: ...fer to the navigation system operating manual for information on stored data and for deletion instructions Radio Frequency Identification RFID Isuzu 7 8L L6 Engine RFID technology is used in some vehicles for functions such as tire pressure monitoring and ignition system security as well as in connection with conveniences such as key fobs for remote door locking unlocking and starting and in vehic...

Страница 364: ... NOTES 7 14 ...

Страница 365: ...er an Airbag Inflates 1 54 When Should an Airbag Inflate 1 52 Where Are the Airbags 1 50 Antenna Fixed Mast 3 58 Antilock Brake System ABS 4 5 Antilock Brake System Warning Light 3 33 Antilock Brakes Trailer System Warning Light 3 34 Appearance Care Aluminum or Chrome Plated Wheels 5 92 Care of Safety Belts 5 89 Chemical Paint Spotting 5 93 Cleaning Exterior Lamps Lenses 5 90 Fabric Carpet 5 88 Fi...

Страница 366: ...alifornia Perchlorate Materials Requirements 5 4 California Proposition 65 Warning 5 4 Capacities and Specifications 5 102 Carbon Monoxide 2 45 4 17 Care of Safety Belts 5 89 Center Console Storage Area 2 53 Change Fuel Filter Warning Light 3 45 Charging System Light 3 29 Check Engine Lamp 3 36 Gages Warning Light 3 43 Checking Things Under the Hood 5 22 Chemical Paint Spotting 5 93 Child Restrain...

Страница 367: ...nt 3 22 Rear Heating System 3 23 Clock Setting 3 48 Collision Damage Repair 7 6 Control of a Vehicle 4 3 Coolant Engine 5 47 Engine Temperature Gage 3 34 Low Warning Light 3 35 Surge Tank Pressure Cap 5 47 Cooling System 5 43 Cruise Control 3 10 Customer Assistance Information Customer Assistance for Text Telephone TTY Users 7 4 Customer Assistance Offices 7 4 Customer Satisfaction Procedure 7 2 G...

Страница 368: ...nter 4 17 Driving for Better Fuel Economy 4 2 Dual Tire Operation 5 78 E EDR 7 11 Electrical System Add On Equipment 5 95 Fuses and Circuit Breakers 5 96 Fusible Links 5 95 Headlamp Wiring 5 95 Instrument Panel Fuse Block 5 96 Power Windows and Other Power Options 5 96 Underhood Fuse Block 5 99 Windshield Wiper Fuses 5 95 Engine Air Cleaner Filter 5 38 Alarm and Automatic Shutdown 2 18 Change Engi...

Страница 369: ...ing 5 49 Windshield Washer 5 50 Four Wheel Drive 2 30 5 68 Front Axle 5 69 Front Wheel Bearings with Oil Filled Hubs 5 75 Fuel 5 6 Additives 5 7 Change Filter Warning Light 3 45 Diesel Engine Fuel 5 8 Driving for Better Economy 4 2 Filling a Portable Fuel Container 5 22 Filling the Tank 5 20 Filter 5 72 Filter Replacement 5 18 Fuels in Foreign Countries 5 19 Gage 3 44 Gasoline Octane 5 6 Gasoline ...

Страница 370: ...dlamp Wiring 5 95 Headlamps Bulb Replacement 5 71 Daytime Running Lamp 3 15 Exterior Lamps 3 14 High Low Beam Changer 3 8 On Reminder 3 14 Heater 3 20 Engine Coolant 2 25 High Idle System 2 20 Highbeam On Light 3 42 Highway Hypnosis 4 15 Hill and Mountain Roads 4 16 Hood Checking Things Under 5 22 Latches 5 23 Horn 3 6 Hourmeter Gage 3 47 How to Wear Safety Belts Properly 1 16 I Ignition Positions...

Страница 371: ...gine Overspeed Warning 3 40 Light cont Engine Shutdown Warning 3 40 Exhaust Brake Indicator 3 41 Highbeam On 3 42 Low Coolant Warning 3 35 Low Oil Level 3 39 Low Washer Fluid Warning 3 43 Power Take Off 3 43 Range Inhibit Warning Indicator 3 31 Reduced Engine Power 3 42 Safety Belt Reminders 3 26 Service Transmission Warning 3 30 Trailer Antilock Brake System Warning 3 34 Wait to Start Indicator 3...

Страница 372: ...2 28 Manual Windows 2 9 Marker Lamps 3 16 Mirrors Manual Rearview Mirror 2 51 Outside Convex Mirrors 2 52 Outside Heated Mirrors 2 52 Outside Manual Mirrors 2 51 Outside Power Mirrors 2 51 N Navigation System Privacy 7 13 New Vehicle Break In 2 10 Noise Control System Tampering 5 70 O Odometer 3 25 Odometer Trip 3 25 Off Road Recovery 4 11 Oil Change Engine Oil Light 3 39 Engine 5 24 5 27 5 28 5 3...

Страница 373: ...l System 5 96 Reduced Engine Light 3 42 Steering Fluid 5 49 Windows 2 9 Power Take Off Light 3 43 Power Take Off PTO 2 30 Privacy 7 11 Event Data Recorders 7 12 Navigation System 7 13 OnStar 7 13 Radio Frequency Identification 7 13 R Radio Frequency Identification RFID Privacy 7 13 Radio s 3 49 Radios Reception 3 58 Setting the Clock 3 48 Theft Deterrent 3 57 Range Inhibit Warning Indicator 3 31 R...

Страница 374: ...led Maintenance 6 5 Scheduled Maintenance Supplements 6 4 Seats Air Suspension Seats 1 6 Bucket Seats 1 2 Rear Seat Operation 1 10 Split Bench Seat 1 6 Securing a Child Restraint Center Front Seat Position 1 44 Center Rear Seat Position 1 42 Rear Outside Seat Position 1 40 Right Front Seat Position 1 44 Service 5 3 Accessories and Modifications 5 3 California Perchlorate Materials Requirements 5 4...

Страница 375: ...f a Tire Goes Flat 5 85 Inflation Tire Pressure 5 77 Tightening the Wheel Nuts 5 80 Tires cont Wheel Alignment and Tire Balance 5 80 Wheel Loading 5 78 Wheel Replacement 5 84 When It Is Time for New Tires 5 78 Tow Hooks 4 20 Towing Your Vehicle 4 23 Traction Control System TCS 4 8 Trailer Connections 4 25 Trailer Brake Hand Control Valve 4 6 Transmission Fluid Automatic 5 42 Fluid Manual 5 42 Serv...

Страница 376: ...Flashers 3 6 Safety and Symbols ii Washer Fluid Low Warning Light 3 43 Water Fuel 5 11 Water in Fuel Warning Light 3 45 What Fuel to Use 5 8 Wheels Alignment and Tire Balance 5 80 Front Bearings with Oil Filled Hubs 5 75 Loading 5 78 Replacement 5 84 Tightening the Wheel Nuts 5 80 Where to Put the Restraint 1 38 Windows 2 8 Manual 2 9 Power 2 9 Sliding Rear 2 9 Windshield Washer 3 9 Washer Fluid 5...

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