#html-body [data-pb-style=S0IG477]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll} Transform Your Truck's Stance and Capability: Upgrade your GM truck from front to back with Rough Country's 6in Suspension Lift Kit. This premium lift delivers a leveled, aggressive look while enhancing ride height and off-road readiness all with an easy bolt-on installation.
Engineered for Superior Ride Quality: This kit includes application-specific front lifted leaf springs, delivering increased ground clearance without sacrificing ride comfort or control. Rear lift blocks, rear leaf springs, and brake line brackets maintain proper geometry, ensuring a smooth, factory-like ride after installation.
Enhanced Performance with N3 Series Shocks: Rough Country's N3 series shocks come standard valved for your exact application and designed to provide a perfect balance of on-road smoothness and off-road capability. Featuring a 10-stage variable valving system, high-pressure nitrogen charge, and durable 54mm shock body with 18mm piston rod, these shocks are built for performance and longevity.
Room for Bigger Tires: Make room for aggressive wheel and tire combos. This 6in lift offers enough clearance to run up to a 37in tall tire with proper backspacing, giving your truck the rugged stance it deserves.
Improved Steering and Handling: To maintain proper drivability, a raised steering block is included correcting steering geometry for tight, responsive handling after the lift.
Features
- Boosted Ground Clearance: Gain the extra height needed for better off-road capability and obstacle clearance
- Application-Specific Front & Rear Leaf Springs: Engineered for a perfect fit and optimal ride quality
- Raised Steering Block Included: Corrects steering geometry for precise handling and improved alignment
- Clears 37-Inch Tires: Provides ample room to run up to a 37in tall tire with no rubbing
- Premium N3 Series Shocks: Includes application-valved N3 shock absorbers for balanced on-road comfort and off-road control
Specifications
- Part Number: 249.20
- Est. Install Time: 6 - 8 hours
Fitment
- 1977-1986 Chevy K30 4WD
- 1988-1991 Chevy K3500 4WD
- 1977-1978 GMC K35 4WD
- 1979-1986 GMC K3500 4WD
- 1988-1991 GMC K3500 4WD
- Due to variances in axle sizing, this kit does NOT fit dually models
What’s Included
- Front: Lifted Leaf Springs
- Front: Steering Block
- Front: Brake Line Relocation Brackets
- Front: U-Bolts
- Front: Hardware
- Rear: Lifted Leaf Springs
- Rear: 2in Lift Blocks
- Rear: U-Bolts
- Rear: Hardware
- Shocks: (4) Premium N3 Shock Absorbers