Upgrade your heavy-duty GM SUV with the Zone Offroad 6” Leaf Spring Lift Kit with Nitro Shocks, engineered specifically for 1988–1991 Chevrolet and GMC 2500-series 4WD gas SUVs. This complete suspension system delivers aggressive stance, increased ground clearance, and the capability to run up to 37” tires, while maintaining proper suspension geometry and dependable on-road manners.
Built to handle the weight and demands of 2500-series SUVs, this kit features heavy-duty front replacement leaf springs, rear add-a-leafs, lift blocks, and steering corrections for a true bolt-on installation. Zone Nitro shocks provide improved ride control and damping performance for daily driving, towing, and light off-road use. Brake line relocation brackets and extended U-bolts are included to ensure a complete, installation-ready system.
Features:
- Heavy-duty replacement front leaf springs improve ride quality and lift
- Rear add-a-leaf increases lift and load-carrying capacity
- Zone Nitro shocks deliver reliable damping for on-road and off-road driving
- Black e-coated U-bolts resist corrosion and wear
- Brake line relocation brackets retain factory brake lines
- Steering components maintain proper factory steering geometry
- Clears up to 37-inch tires with proper wheel selection
- Designed specifically for GM 2500-series 4WD SUVs
Specifications:
- Brand: Zone Offroad
- Product Type: Suspension Lift Kit
- Front Lift Height: 6 inches
- Rear Lift Height: 6 inches
- Front Lift Method: Leaf spring
- Rear Lift Method: Block and add-a-leaf
- Shock Type: Zone Nitro shocks
- Drive Type: 4WD only
- Fuel Type: Gas engines only
- Maximum Tire Size: Up to 37 inches
Included:
- (2) Front Replacement Leaf Springs
- (4) Zone Nitro Shocks
- (1) Rear Add-A-Leaf Kit
- (2) Rear Lift Blocks
- (4) Rear Extended U-Bolts
- (1) Brake Line Relocation Bracket Kit
- (1) Steering Arm
- (1) Bushing Set
- (1) Complete Installation Hardware Kit
Fitment:
- 1988–1991 Chevrolet V2500 Suburban 4WD Gas
- 1988–1991 GMC V2500 Suburban 4WD Gas
Note:
- 3 Year Warranty
- Auxiliary Shocks? If your vehicle is equipped with factory auxiliary front shocks, you will need to order auxiliary shocks to complete your kit.
- Driveline Notice: On some models, the front driveshaft may need to be clearanced at the double cardan joint to prevent binding.
- Some models may require the transfer case drop kit C5001 listed in the accessories to alleviate driveshaft vibration.