Elevate your 2011-2019 Chevy Silverado/GMC Sierra 2500HD/3500HD 2WD/4WD truck to new heights with the ReadyLIFT 5-6" Adjustable Lift Kit System, complete with four SST3000 shocks designed specifically for this kit. This premium lift kit offers a commanding 5" to 6" of front lift and includes 4" rear lift blocks, ensuring your truck stands tall and proud. Designed with precision, this kit features laser-cut and CNC-formed sub-frame assemblies that seamlessly bolt into place, providing both quality lift and rugged off-road strength while maintaining the factory ride quality on the street. Custom-formed nodular iron knuckles ensure perfect geometry, ride comfort, and handling performance. Conquer the road and the trail with confidence and style.
High-Quality Construction & Design
This comprehensive kit also includes steel bump stop extensions, a skid plate, and sway bar end links, ensuring that your truck is ready to take on any terrain. The integrated differential drop bracket system ensures correct CV axle angles on 4WD applications, maximizing performance when you engage 4WD mode. The front lift is achieved through ReadyLIFT Forged Torsion keys, offering adjustable lift from 5" to 6" while preserving the factory ride quality. To level the rear, the kit includes OEM-quality cast iron rear blocks that maintain ride comfort. Please note that this kit is compatible with stock 20" wheels or 9" wheels with 4.75" - 5.5" backspacing, but it cannot be used with stock 17" or 18" wheels. Vehicle Fitment: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 GM Sierra/Silverado 2500HD/3500HD 4WD Application Notes:
Single Cab configuration has not been validated for fitment & drivability by ReadyLift
SRW (Single Rear Wheel) models may require custom U-Bolts to accommodate factory tow package.
Will not fit DRW (Dual Rear Wheel) applications without custom U-bolts.
Towing Capacity will be reduced with the installation of this kit
This kit is primarily designed to only be driven in 2WD at speed on public roads and that 4WD is only to be used off-road or in adverse slow speed conditions due to drive line vibrations at high speeds
Double cardan driveshaft may be required to help eliminate some of the high speed 4WD front driveline vibration when kits are 5-8'' high.
Wheel and Tire Fitment:
35" Maximum tire diameter
35x12.50 for no rub on a 9" wide wheel with -6 offset
18" Wheel - 35X12.5R18
20" Wheel - 35X12.5R20
Kit Includes:
Heavy Duty welded steel crossmembers
Heavy Duty iron knuckles
Cast iron rear lift blocks with integrated bump stop landing pads.
Heavy duty skid plate.
Assorted hardware and accessories
SST3000 Shocks>
Year Ranges
Make
Model
Series
Engine
2011-2019
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
Property
Values
Year Ranges
2011-2019
Make
GM/Chevrolet/GMC
Model
Silverado/Sierra
Series
2500HD/3500HD
Engine
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