Supreme Suspensions - 3" Rear Leveling Kit For 2019-2023 Chevrolet Silverado & GMC Sierra 2500HD/3500HD 2WD 4WD (Non-Overloads) - 5/8th Pin Blocks with Square Bend U-Bolts Rear Suspenion Lift Kit - AZM U15(STB20)(pro)_NonOverloads

• COMPATIBLE WITH 2019 - 2023 Chevrolet Silverado 2500HD / 3500HD and 2019 - 2023 GMC Sierra 2500HD / 3500HD (2WD 4WD). *Will Fit 8-Lug Models Only. **NOT compatible with 2019 models equipped with 3/4th rear center pin or with rear overload leaf springs. CONTENTS: (2x) High-Strength Steel Rear Lift Blocks - 5/8 Pin, (4x) Heavy-Duty Square Bend U-Bolts, Installation Instructions, Supreme Suspensions ProPack with Brand Stickers and one Premium Neoprene Can Cooler TECHNICAL NOTES: 3 inch rear suspension lift. | *Please note that our lift block kits are designed to be installed directly to your truck's factory suspension, and we do NOT recommend stacking them. INSTALLATION: Designed to be installed simply and easily by placing our lift blocks between your axle and OE leaf pack, and then securing everything together using the included U-bolts. *An alignment is always recommended after altering the height of your vehicle. BENEFITS: Improves the look of your vehicle and increases rear-end ground clearance, allowing you to fit larger custom rims and tires. Due to their high strength and durability, these blocks can withstand an astonishing load of almost 60,000lbs with no yielding or deformation observed! LIMITED LIFETIME WARRANTY: All Supreme Suspensions brand products have been thoroughly tested before market release and are backed by or Limited Lifetime Warranty.