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Rough Country 4in Lift Kit - Front and Rear - Select Chevrolet/GMC 4WD 1988-1991
This item requires Vehicle Fitment, please select Vehicle first!
OR if you know the Part Number you need, select from Options below.
OR if you know the Part Number you need, select from Options below.
Part #:RUC-145.20
Availability:In Stock
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ONLY Fits Four-Wheel Drive (4WD) Models. If Vehicle Is Equipped With A Front Sway-Bar, Drop Brackets Are Recommended (1019). Vehicles With Factory Quad Shocks (2 Front Shocks Per Side) Will Simply Use A Single Aftermarket Shock. Lift Height: 4in; Position: Front And Rear
Installation Instructions: Click Here
Installation Instructions: Click Here
Price: $549.95
- Boosted Ground Clearance: Gain the extra height needed for better off-road capability and obstacle clearance.
- Application-Specific Front Leaf Springs: Engineered for a perfect fit and optimal ride quality.
- Optional Rear Leaf Springs: Available with replacement rear springs for a complete suspension upgrade.
- Clears 35-Inch Tires: Provides ample room to run up to a 35" tall tire with no rubbing.
- Raised Steering Arm Included: Corrects steering geometry for precise handling and improved alignment.
- Premium N3 Series Shocks: Includes application-valved N3 shock absorbers for balanced on-road comfort and off-road control.
Transform Your Truck's Stance and Capability: Upgrade your GM truck from front to back with Rough Country's 4" 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 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 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 4" lift offers enough clearance to run up to a 35" 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.
California Residents: Prop 65 Warning
Customer Reviews
Rough Country 4in Lift Kit - Front and Rear - Select Chevrolet/GMC 4WD 1988-1991 fits the following vehicle(s):
- 1987 Chevrolet Blazer
- 1988 Chevrolet Blazer
- 1989 Chevrolet Blazer
- 1990 Chevrolet Blazer
- 1991 Chevrolet Blazer
- 1977 Chevrolet K10
- 1978 Chevrolet K10
- 1979 Chevrolet K10
- 1980 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
- 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
- 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
- 1978 GMC Jimmy
- 1979 GMC Jimmy
- 1980 GMC Jimmy
- 1981 GMC Jimmy
- 1982 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
- 1977 GMC K15
- 1978 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
- 1987 GMC V1500