Zone OffRoad 2019-2023 Chevrolet Silverado Trail Boss GMC Sierra 1500 AT4 4 inch Suspension Lift Kit ZONC69

• Maintains On-road Handling While Improving Offroad Performance
• Heavy Duty Crossmembers And Skid Plates For Protection New Steering Knuckles Add Strength And Allow Esc System Compatibility
• Top Mounted Front Strut Spacer Retains Factory Ride Quality
• Adventure Series Upper Control Arms For Additional Strength And Durability
• Allows Fitment Of 35-37in Tires

• Front Lift Height 4in
• Rear Lift Height 3in
• Material Steel Plate
• Front Lift Method Knuckle & Strut Spacer
• Rear Lift Method Block Kit
• Lift Type Lift Kit
• Wheel Size See Notes
• Back Spacing See Notes
• Max Tire Size See Notes
• Is Adjustable No
• Finish Powdercoat
• Metal Cutting Required Yes
• Accommodates Factory Wheels See Notes
• Welding Required No

• Differential Relocation Brackets
• Frame Crossmembers - Front And Rear
• Rear Lift Block & U-bolt Kit
• Skid Plate
• Steering Knuckles
• Upper Control Arms

Take your Chevy Trail Boss / GMC AT4  to new heights with this 4in lift kit from Zone Offroad. This kit nets 4in over stock, so due to the 2in factory lift wil lsit similar to a standard truck with 6in of lift. Kits include everything needed from high strength crossmembers and steering knuckles to strut spacers, upper control arms and differential relocation brackets to maintain driveline angles. Get the look, performance, and capability your truck deserves with clearance for up to 35in tires.

• 2019-2023 Chevrolet Silverado 1500 Custom Trail Boss
• 2019-2023 Chevrolet Silverado 1500 Lt Trail Boss
• 2019-2023 Gmc Sierra 1500 At4
• 17in Wheels With 4.5in Backspacing Should Be Test Fit Prior To Mounting The Tire To Ensure Proper Clearance To The Steering Knuckle/tie Rod.
• All Aftermarket Wheels Should Be Test Fit Prior To Mounting The Tire To Ensure Proper Clearance To The Brake Caliper.
• Factory 17in And 18in Wheels Cannot Be Reinstalled Due To Tie Rod End Interference, Stock 20in Wheels Can Be Reinstalled.
• Requires Frame Bracket Modification.
• Some Wheel Profiles Will Not Clear The Brake Caliper. These Can Be Test Fitted Before The Vehicle Is Lifted In A Stock Condition.
• Fits Gas And Diesel Models.
• Will Not Fit Adaptive Ride Control (Arc) Equipped Models.
• Tire And Wheel Fitment

Chevy:

• 33 X 12.50 On 17x8, 17x9 W/ 4.5in Bs
• 33 X 12.50 On 20x9, 22x9 W/ 4.5-6.25in Bs
• 35 X 12.50 On 20x9, 22x9 W/ 5.5-6.25in Bs
• 37 X 12.50 On 20x9, 22x9 W/ 5.5in Bs

Gmc:

• 295/65 On 17x8, 17x9 W/ 4.5in Bs
• 295/60 On 20x9 W/ 4.5-6.25in Bs
• 35 X 12.50 On 20x9, 22x9 W/ 5.5-6.25in Bs