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2.25'' Front Leveling Kit - GM Full Size Truck / SUV 1500 LD 6-Lug 2007-2018

$229.95
In stock
SKU
66-3085

Max Lift 2.25" - Max Tire Diameter 33"
Will work on 2015-18 Silverado/Sierra 1500
Best quality, best design for the proper leveling lift on new body style GM 1500 trucks
CNC machined aircraft 6061-T6 billet construction
Not for use with vehicles equipped with factory Air-Ride.
Vehicles equipped with Magnetic Ride Control will require re-calibration.

**Not for 2017 models w/ stamped steel upper control arms. Please see note in description.** 

Before purchasing - What Control Arms Does Your Truck Have?

Have a question? Please call 877-759-9991

TIRE/WHEEL SIZING GUIDE

Max Lift 2.25" - Max Tire Diameter 33"
Will work on 2015-18 Silverado/Sierra 1500
Best quality, best design for the proper leveling lift on new body style GM 1500 trucks
CNC machined aircraft 6061-T6 billet construction
Not for use with vehicles equipped with factory Air-Ride.
Vehicles equipped with Magnetic Ride Control will require re-calibration.

**Not for 2017 models w/ stamped steel upper control arms. Please see note in description.** 

Before purchasing - What Control Arms Does Your Truck Have?

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  • ReadyLIFT is the most cost-effective and time-efficient way to lift your 2007-2017 GM Silverado / Sierra 1500 6-lug new body style pickup ride height by lifting the front 2.25". ReadyLIFT 66-3085 products do not require any permanent modification to factory parts and never compresses the factory springs or require cutting the strut studs.  ReadyLIFT leveling kit systems will not affect your factory OEM ride quality or comfort level. The 66-3085 kit includes two (2) Aluminum SST Strut Extensions and two (2) Aluminum SST Lower Strut Mount Spacers along with all necessary hardware. These are CNC-machined 6061-T6 solid billet Aluminum construction, not spot welded low grade stamped steel often found with cheaper quality kits.    

    NOTE: This kit will work on new 2015-2018 GM 1500 Trucks!  If your truck is a 2017 with stamped steel upper control arms, this kit will require either aftermarket upper control arms -or- the purchase of the Aluminum factory upper control arms. The stamped steel control arms on the 2017 models are known to have issues with ball-joints becoming compromised when leveling or lifting the suspension.


  • 33" Maximum tire diameter

    33x11.50 for no rub on a 9" wide wheel with +12 offset

    18" - 295/65R18

    20" - 285/60R20

    22" - 285/50R22

  • 6061-T6 billet aluminum top mount strut extensions

    6061-T6 billet aluminum lower strut extensions

    New strut hardware.

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  • Do it yourself!

    Please read Instructions thoroughly and completely before beginning installation. Installation by a certified mechanic is recommended. ReadyLIFT Suspension Inc. is NOT responsible for any damage or failure resulting from improper installation.

    Download Pdf Instructions

    Estimated Installation Time: 2.5 Hours +/- 0.5 hours (excluding alignment and wheel/tire assembly)

    Have a certified mechanic do it for you!