6 Inch Lift Kit | Rear Springs | Chevy/GMC K30/K35 Truck 4WD (77-87)

Transform Your Truck's Stance and Capability: Upgrade your GM truck from front to back with Rough Country's 6" 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 6" lift offers enough clearance to run up to a 37" 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. Limited Lifetime Warranty: Rough Country backs this kit with a Limited Lifetime Warranty, giving you long-term confidence on and off the road.

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 37" tall tire with no rubbing.
Premium N3 Series Shocks: Includes application-valved N3 shock absorbers for balanced on-road comfort and off-road control.

Notes

Due to variances in axle sizing, this kit does NOT fit dually models.

The Kaos Run Down

Fitment Year: 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987

Make: Chevrolet

Model: K3500

Submodel: Cheyenne

Drive: 4WD

Install Time: 6 - 8 hours

Front Components: Lifted Leaf Springs Steering Block Brake Line Relocation Brackets U-Bolts Hardware

Rear Components: Lifted Leaf Springs 2" Lift Blocks U-Bolts Hardware