ReadyLIFT 6" big lift kit with Falcon 1.1 Monotube shocks for the 2020-2022 Chevy Silverado / GMC Sierra 2500HD/3500HD (4WD, incl. AT4), engineered to clear up to 37" tires.
Includes laser-cut, fabricated heavy-duty steel cross-members, new cast iron OE-style knuckles with correct geometry, torsion arm brackets, and ReadyLIFT front torsion bar relocation brackets that retain the factory torsion bar position - eliminating the traditional torsion bar lowering that can reduce ground clearance. Differential drop brackets and CNC-machined billet aluminum CV axle spacers keep driveline angles correct.
Fits: 2020-2022 Chevrolet Silverado / GMC Sierra 2500HD/3500HD 4WD, including AT4 models. Some trucks with a tow package may require custom-length U-bolts (sourced locally). Single cab configuration has not been validated by ReadyLIFT.
Features
- Complete front and rear off-road suspension system
- Laser-cut, CNC-formed heavy-duty front/rear drop crossmembers
- OE-style cast iron knuckles for correct alignment geometry
- Torsion bar relocation brackets keep torsion bars in the factory position
- Increases ground clearance
- Fits up to 37" tall tires
- Made in the USA
Kit Includes
- Heavy-duty fabricated steel cross-members
- Cast iron OE-style knuckles
- Torsion arm brackets and front torsion bar relocation brackets
- Differential drop brackets and CNC-machined billet aluminum CV axle spacers
- 12" sway bar end links
- Bump stop extensions
- OE-style cast iron rear lift blocks
- Heavy-duty steel skid plate
- (4) Falcon 1.1 Monotube shocks
Tire Fitment
Clears up to 37x12.50 tires on a 9" wide wheel with zero offset. Fitment recommendations are based on Wheel Pros wheels and Nitto tires; always test fit before installation.
Notes
Bolt-on installation, though some slight modifications may be required. Uses OEM factory torsion keys.