Fits: Chevrolet Silverado, GMC Sierra 1500 4WD 2019, 2020, 2021
Maintains the factory ride and handling.
Delivers clearance for increased aftermarket tire sizes - up to 37x12.50 on 8-inch kit on 9" wide wheels with 0 offset with no trimming. -18 offset will require minor trimming.
Proprietary lower strut clam shell design maintains factory geometry and retains use of the factory strut.
Tube steel upper control arms with maintenance-free pivot bushings and 1-ton ball joints.
3/16-inch thick steel plate cross members and skid plate.
Anti-torsion boxed and gusseted plate steel differential drop brackets.
Fabricated steel 5" rear lift blocks include integrated bump stop landings, offset pin and provides proper pinon angle. Also includes rear add-a-leaf for additional 1.5" lift.
Includes premium Bilstein extended length rear shocks.
Includes ReadyGuard Powertrain Warranty.
Recommended max tire with no trimming: 20x9 0 offset - 37x12.50 tire.
*Max with trimming: 20x10 -18 offset - 37x12.50.
Trimming requirements for larger than recommended wheel/tire include front valance, front felt liner edge, rear felt liner edge and front rear well edge mud flap.
Notes: Use of Auto 4 Hi feature not recommended, Will not work on Trail Boss or AT4 Models, Fits 4wd Only