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w w w .ReadyLI FT.com  -   Phone: ( 800)  549-4620 

I nstallation I nstructions 66- 2215 

 2 

7-11-16 MMC 

Please read Instructions thoroughly and completely before beginning installation

Installation by a certified mechanic is recommended. 

 

ReadyLIFT® Suspension is NOT responsible for any damage or failure resulting from 

improper installation. 

 

Safety Warning:  Suspension systems or components that enhance the on and off-road per-
formance of your vehicle may cause it to handle differently than it did from the factory. Ex-
treme care must be used to prevent loss of control or vehicle rollover during abrupt maneuvers. 
Always operate your vehicle at reduced speeds to ensure your ability to control your vehicle 
under all driving conditions. Failure to drive safely may result in serious injury or death to 
driver and passengers. Driver and passengers must ALWAYS wear your seat belts, avoid quick 
sharp turns and other sudden maneuvers. ReadyLIFT® Suspension does not recommend the 
combined use of suspension lifts, body lifts, or other lifting devices. You should never operate 
your vehicle under the influence of alcohol or drugs. Constant maintenance is required to keep 
your vehicle safe.  Thoroughly inspect your vehicle before and after every off-road use. It is 
the responsibility of the retailer and/or the installer to review all state and local laws, with the 
end user of this product, related to bumper height laws and the lifting of their vehicle before 
the purchase and installation of any ReadyLIFT® products. It is the responsibility of the 
driver/s to check their surrounding area for obstructions, people, and animals before moving 
the vehicle. All raised vehicles have increased blind spots and damage, injury and/or death can 
occur if these instructions are not followed. 
 

Driver Front: 

Driver Rear: 

Pass. Front: 

Pass. Rear: 

VEHICLE HEIGHT MEASURMENTS 

This suspension system was developed using a 

295 - 65 R20

 tire with 20” x 9” wheel and a 

offset of 

 +25.  

If wider tires are used, offset wheels may be necessary and trimming may be 

required. Factory wheels can be used but are not recommended with tires over 11” wide. The 
stock spare rim can be run in an emergency. Please note that if running the spare factory tire, it 
is done for short distances and a speed not to exceed 45mph or damage to differentials may oc-
cur.  

Summary of Contents for 66-2215

Page 1: ...orkmanship This product warranty is voided if the vehicle is not aligned after kit installation and proper maintenance is routinely done Product purchased directly from ReadyLIFT has a 30 day return p...

Page 2: ...er operate your vehicle under the influence of alcohol or drugs Constant maintenance is required to keep your vehicle safe Thoroughly inspect your vehicle before and after every off road use It is the...

Page 3: ...nic is highly recommended A Factory Service Manual for your specific Year Make Model is highly recommended for reference during installa tion Vehicles with a two piece rear driveline may require a car...

Page 4: ...le and support with jack stands at each frame rail behind the lower control arms 2011 and newer models equipped with EPAS Electronic Power Assist Steering disconnect the power steering control module...

Page 5: ...side and is easily broken or damaged Also watch the brake lines and ABS wires for over extension Do not allow the knuckle to pull on the brake lines tight Make sure there is enough slack when lower in...

Page 6: ...nstall the lower strut mount and sway bar end link to the lower control arm using factory hardware Torque lower strut mount to 110 ft lbs Torque the sway bar end link to 40 ft lbs Using the jack raise...

Page 7: ...ation 2 Lifted truck warning decal Apply decal to the upper left hand corner of the inside of the windshield facing the driver Give all installation instructions warranty information and all remaining...

Page 8: ...ehicles with larger tires and wheels will handle differently than stock vehicles Take time to familiarize yourself with the handling of your vehicle Wheel Alignment Headlamp Adjustment It is necessary...

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