4 Inch Lift Kit | 56 Inch RR Springs | Chevy/GMC 3/4-Ton Suburban/C25/K25 Truck (77-87)

Rough Country

MSRP: $1,361.95
$899.95
(You save $462.00 )
(No reviews yet) Write a Review
SKU:
25530
UPC:
8.4303E+11
Weight:
289.42 Ounces
Shipping:
Calculated at Checkout
Adding to cart… The item has been added

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.

Features

  • Increased ground clearance
  • Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.

Fitment

  • 1977-1987 Chevy C20/K20 Pickup 4WD
  • 1977-1987 Chevy C20/K20 Suburban 4WD
  • 1977-1987 GMC C25/K25 Pickup 4WD
  • 1977-1987 GMC C25/K25 Suburban 4WD

Important Notes

  • 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.

Installation

Estimated Install Time: 6 - 8 hours

Front Components:

  • Lifted leaf springs
  • Steering Arm
  • Brake line relocation brackets
  • U-bolts
  • Hardware

Rear Components:

  • Lifted leaf springs
  • U-bolts
  • Hardware

Installation Instructions (PDF)