Your vehicle may be equipped with a button at the end
of the shift lever which, when pressed, enables
tow/haul. Your vehicle may be equipped with
Autoride™
®
which further improves your vehicle’s ride
while towing. See
Autoride™ on page 4-60 for more
information. When the button is pressed, a light on the
instrument panel will illuminate to indicate that
tow/haul has been selected. Tow/haul may be turned off
by pressing the button again, at which time the
indicator light on the instrument panel will turn off. The
vehicle will automatically turn off tow/haul every time
it is started.
Tow/haul is designed to be most effective when the
vehicle and trailer combined weight is at least 75% of
the vehicle’s Gross Combined Weight Rating (GCWR).
See Weight of the Trailer later in this section.
Tow/haul is most useful under the following driving
conditions:
•
When pulling a heavy trailer or a large or heavy
load through rolling terrain.
•
When pulling a heavy trailer or a large or heavy
load in stop and go traffic.
•
When pulling a heavy trailer or a large or heavy
load in busy parking lots where improved low
speed control of the vehicle is desired.
Operating the vehicle in tow/haul when lightly loaded or
with no trailer at all will not cause damage. However,
there is no benefit to the selection of tow/haul when the
vehicle is unloaded. Such a selection when unloaded
may result in unpleasant engine and transmission driving
characteristics and reduced fuel economy. Tow/haul
is recommended only when pulling a heavy trailer or a
large or heavy load.
Weight of the Trailer
How heavy can a trailer safely be?
It depends on how you plan to use your rig. For
example, speed, altitude, road grades, outside
temperature and how much your vehicle is used to pull
a trailer are all important. And, it can also depend
on any special equipment that you have on your vehicle.
Use one of the following charts to determine how
much your vehicle can weigh, based upon your vehicle
model and options.
Maximum trailer weight is calculated assuming only the
driver is in the tow vehicle and it has all the required
trailering equipment. The weight of additional optional
equipment, passengers and cargo in the tow vehicle
must be subtracted from the maximum trailer weight.
4-63
Содержание 2003 Yukon XL
Страница 5: ...These are some examples of vehicle symbols you may find on your vehicle v ...
Страница 6: ...Model Reference This manual covers these models Yukon Yukon XL vi ...
Страница 64: ...Tahoe Yukon Second Row Seat Third Row 50 50 Split Bench Seat 1 58 ...
Страница 94: ... NOTES 1 88 ...
Страница 157: ... NOTES 3 3 ...
Страница 158: ...Instrument Panel Overview 3 4 ...
Страница 282: ... NOTES 3 128 ...
Страница 372: ...When you open the hood on the VORTEC 8100 V8 engine you ll see the following 5 14 ...
Страница 415: ...5 Reinstall the lens and tighten the screws Taillamps A Turn Signal Lamp B Back up Lamp C Stoplamp 5 57 ...
Страница 460: ...See Engine Compartment Overview on page 5 12 for more information on its location 5 102 ...
Страница 488: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Record 6 20 ...
Страница 500: ... NOTES 7 12 ...