ReadyLift - 8" Big Lift Kit (Bilstein Shocks) - 2019-2023 Chevy Silverado / GMC Sierra 1500 (4WD) - 44-3985

8-inch front / 6.5-inch rear big lift kit with tubular upper control arms and Bilstein 5100 rear shocks for 2019-2023 GM 1500 4WD trucks.

Boxed steel front/rear cross-members and a 3/16-inch front skid plate, 1/4-inch differential drop brackets, and a clam-shell lower strut extension that retains the factory strut and alignment via TCT bushings. New tubular upper control arms with TCT pivot bushings replace the OE stamped arms; the rear uses 5-inch fabricated blocks with an add-a-leaf and Bilstein 5100 rear shocks. Fits 2019-2023 Silverado and Sierra 1500 4WD, excluding Trail Boss, AT4, AT4X, ZR2 and Denali.

Fits: 2019-2023 Chevy Silverado / GMC Sierra 1500 4WD. Excludes Trail Boss, AT4, AT4X, ZR2 and Denali. Traditional steel leaf springs only (square U-bolts).

Features

• Tube-steel upper control arms with maintenance-free pivot bushings and 1-ton ball joints
• Proprietary lower strut clam-shell design retains the factory strut and geometry
• 3/16-inch steel plate cross-members and skid plate
• Anti-torsion boxed and gusseted steel differential drop brackets
• Fabricated steel 5" rear lift blocks with add-a-leaf
• Premium Bilstein 5100 rear shocks
• Includes ReadyGuard Powertrain Warranty

Tire Fitment

Up to 37x12.50 on 20x9 0 offset wheels with no trimming; 37x12.50 on 20x10 -18 offset with minor trimming.

Notes

Use of the Auto 4 Hi feature is not recommended. Not for Adaptive Ride Control, Multimatic, or rear composite mono-leaf spring vehicles.