Zone 5 Inch Lift Kit with Fox Shocks for 2020+ Duramax

Quick Specs 37 x 12.5 Max Tire Size 5" Front Lift Height 3" Rear Lift Height 6-8 hrs Installation Time Overview Front Lift Height 5" Rear Lift Height 3" Material 1/4" Steel Front Lift Method Knuckle & Drop Cross-Member Rear Lift Method Block Kit Lift Type Suspension Wheel Size 20 x 9 Back Spacing 5-5.5" Max Tire Size 37 x 12.5 Wheel Size 2 20 x 10 Back Spacing 2 5-5.5" Max Tire Size 2 35 x 12.5 Wheel Size 3 17 x 9 Back Spacing 3 4.5-4.625" Max Tire Size 3 35 x 12.5 Finish Powdercoat Metal Cutting Required Yes FMVSS Certification N/A (See notes) Accommodates Factory Wheels See Notes Included: Front & Rear Fox 2.0 Adventure Series IFP Shocks Brake Lines Differential Relocation Brackets Frame Crossmembers - Front and Rear Lift Blocks - Rear Skid Plate Steering Knuckles Sway Bar Relocation Brackets Torsion Bar Crossmember Drop Features Maintains ride quality and han