Transform Your Trucks Stance and Capability: Upgrade your GM truck from front to back with Rough Countrys 4 in. 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 bloc ks and brake line brackets maintain proper geometry, ensuring a smooth, factory-like ride after installation. For a complete suspension upgrade, the kit is also available with replacement rear lifted leaf springs, offering consistent rear lift and eliminating the need for lift blocks.Enhanced Performance with N3 Series Shocks: Rough Countrys 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 4 in. lift offers enough clearance to run up to a 35 in. tall tire with proper backspacing, giving your truck the rugged stance it deserves.Improved Steering and Handling: To maintain proper drivability, a raised steering arm is included correcting steering geometry for tight, responsive handling after the lift.Limited Lifetime Warranty: Rough Country backs this kit with a Limited Lifetime Warranty, giving you long-term confidence on and off the road.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987 | Chevrolet | Blazer | |
| 1988 | Chevrolet | Blazer | |
| 1989 | Chevrolet | Blazer | |
| 1990 | Chevrolet | Blazer | |
| 1991 | Chevrolet | Blazer | |
| 1977 | Chevrolet | K10 | |
| 1979 | Chevrolet | K10 | |
| 1980 | Chevrolet | K10 | |
| 1978 | Chevrolet | K10 | |
| 1981 | Chevrolet | K10 | |
| 1982 | Chevrolet | K10 | |
| 1983 | Chevrolet | K10 | |
| 1984 | Chevrolet | K10 | |
| 1985 | Chevrolet | K10 | |
| 1986 | Chevrolet | K10 | |
| 1977 | Chevrolet | K10 Suburban | |
| 1978 | Chevrolet | K10 Suburban | |
| 1979 | Chevrolet | K10 Suburban | |
| 1980 | Chevrolet | K10 Suburban | |
| 1981 | Chevrolet | K10 Suburban | |
| 1981-1982 | Chevrolet | K10 Suburban | |
| 1982 | Chevrolet | K10 Suburban | |
| 1983 | Chevrolet | K10 Suburban | |
| 1984 | Chevrolet | K10 Suburban | |
| 1985 | Chevrolet | K10 Suburban | |
| 1986 | Chevrolet | K10 Suburban | |
| 1977 | Chevrolet | K5 Blazer | |
| 1978 | Chevrolet | K5 Blazer | |
| 1979 | Chevrolet | K5 Blazer | |
| 1980 | Chevrolet | K5 Blazer | |
| 1981 | Chevrolet | K5 Blazer | |
| 1982 | Chevrolet | K5 Blazer | |
| 1983 | Chevrolet | K5 Blazer | |
| 1984 | Chevrolet | K5 Blazer | |
| 1985 | Chevrolet | K5 Blazer | |
| 1986 | Chevrolet | K5 Blazer | |
| 1983 | Chevrolet | S10 Blazer | |
| 1984 | Chevrolet | S10 Blazer | |
| 1985 | Chevrolet | S10 Blazer | |
| 1986 | Chevrolet | S10 Blazer | |
| 1990-1991 | Chevrolet | S10 Blazer | |
| 1987 | Chevrolet | S10 Blazer | Base |
| 1988 | Chevrolet | S10 Blazer | Base |
| 1989 | Chevrolet | S10 Blazer | Base |
| 1987 | Chevrolet | S10 Blazer | High Country |
| 1988 | Chevrolet | S10 Blazer | High Country |
| 1989 | Chevrolet | S10 Blazer | High Country |
| 1987 | Chevrolet | S10 Blazer | Sport |
| 1988 | Chevrolet | S10 Blazer | Sport |
| 1989 | Chevrolet | S10 Blazer | Sport |
| 1987 | Chevrolet | S10 Blazer | Tahoe |
| 1988 | Chevrolet | S10 Blazer | Tahoe |
| 1987 | Chevrolet | V10 | |
| 1987 | Chevrolet | V10 Suburban | |
| 1988 | Chevrolet | V10 Suburban | |
| 1989 | Chevrolet | V1500 Suburban | |
| 1990 | Chevrolet | V1500 Suburban | |
| 1991 | Chevrolet | V1500 Suburban | |
| 1977 | GMC | Jimmy | |
| 1983 | GMC | Jimmy | |
| 1984 | GMC | Jimmy | |
| 1985 | GMC | Jimmy | |
| 1986 | GMC | Jimmy | |
| 1987 | GMC | Jimmy | |
| 1988 | GMC | Jimmy | |
| 1989 | GMC | Jimmy | |
| 1990 | GMC | Jimmy | |
| 1991 | GMC | Jimmy | |
| 1978 | GMC | Jimmy | Base |
| 1979 | GMC | Jimmy | Base |
| 1980 | GMC | Jimmy | Base |
| 1981 | GMC | Jimmy | Base |
| 1982 | GMC | Jimmy | Base |
| 1978 | GMC | Jimmy | High Sierra |
| 1979 | GMC | Jimmy | High Sierra |
| 1980 | GMC | Jimmy | High Sierra |
| 1981 | GMC | Jimmy | High Sierra |
| 1982 | GMC | Jimmy | High Sierra |
| 1978 | GMC | Jimmy | Sierra Classic |
| 1979 | GMC | Jimmy | Sierra Classic |
| 1980 | GMC | Jimmy | Sierra Classic |
| 1981 | GMC | Jimmy | Sierra Classic |
| 1982 | GMC | Jimmy | Sierra Classic |
| 1978 | GMC | Jimmy | Sierra Grande |
| 1979 | GMC | Jimmy | Sierra Grande |
| 1980 | GMC | Jimmy | Sierra Grande |
| 1981 | GMC | Jimmy | Sierra Grande |
| 1982 | GMC | Jimmy | Sierra Grande |
| 1978 | GMC | K15 | |
| 1977 | GMC | K15 | |
| 1977 | GMC | K15 Suburban | |
| 1978 | GMC | K15 Suburban | |
| 1979 | GMC | K1500 | |
| 1980 | GMC | K1500 | |
| 1981 | GMC | K1500 | |
| 1982 | GMC | K1500 | |
| 1983 | GMC | K1500 | |
| 1984 | GMC | K1500 | |
| 1985 | GMC | K1500 | |
| 1986 | GMC | K1500 | |
| 1979 | GMC | K1500 Suburban | |
| 1980 | GMC | K1500 Suburban | |
| 1981 | GMC | K1500 Suburban | |
| 1982 | GMC | K1500 Suburban | |
| 1983 | GMC | K1500 Suburban | |
| 1984 | GMC | K1500 Suburban | |
| 1985 | GMC | K1500 Suburban | |
| 1986 | GMC | K1500 Suburban | |
| 1983 | GMC | S15 Jimmy | |
| 1984 | GMC | S15 Jimmy | |
| 1985 | GMC | S15 Jimmy | |
| 1986 | GMC | S15 Jimmy | |
| 1987 | GMC | S15 Jimmy | |
| 1988 | GMC | S15 Jimmy | |
| 1989 | GMC | S15 Jimmy | |
| 1989-1991 | GMC | S15 Jimmy | |
| 1987 | GMC | V1500 | |
| 1987 | GMC | V1500 Suburban | |
| 1988 | GMC | V1500 Suburban | |
| 1989 | GMC | V1500 Suburban | |
| 1990 | GMC | V1500 Suburban | |
| 1991 | GMC | V1500 Suburban |