Description
4 Inch Lift Kit – 56 Inch RR Springs – Chevy/GMC 3/4-Ton Suburban/C25/K25 Truck (77-87) Give your truck an impressive upgrade, front to back with Rough Country’s 4″ GM Suspension Lift System! This easy-to-install lift kit raises the front of your vehicle to be equal height with the rear for a leveled, better-than-stock look that gives an improved ride height and more aggressive appearance. This kit features a set of front lifted leaf springs allowing you gain additional ride height without sacrificing ride quality or performance. A set of rear leaf springs and brake line brackets are provided to keep everything at optimum angles for a factory-like ride, even after lifting. A set of Rough Country’s premium N3 shocks are also included. These fine tuned 10-stage variable high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body. Get the wheels you want! Rough Country’s 4″ GM Suspension Lift System comes with everything you need to fit up to a 35″ tire with proper wheel backspacing. Best of all, Rough Country’s 4″ GM Suspension Lift System is backed by our Lifetime Replacement Warranty.
- Increased ground clearance
- Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
Information:
ONLY fits models with 56″ rear leaf springs. If vehicle is equipped with a front sway-bar, drop brackets are recommended. (SKU: 1019) Vehicles with factory quad shocks (2 front shocks per side) will simply use a single aftermarket shock.
Application Summary:
| Year | Make/Model |
|---|---|
| 1977-1986 | Chevrolet K20 |
| 1977-1986 | Chevrolet K20 Suburban |
| 1987 | Chevrolet V20 Suburban |
| 1977-1978 | GMC K25 |
| 1977-1978 | GMC K25 Suburban |
| 1979-1986 | GMC K2500 |
| 1979-1986 | GMC K2500 Suburban |
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