Give your truck an impressive upgrade, front to back with Rough Country’s 4" GM Suspension Lift Kit! 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 blocks 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 Kit 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 Kit 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.

Specifications

• Install time: 6 - 8 hours
• Front components: Lifted leaf springs Steering arm Brake line relocation brackets U-bolts Hardware
• Rear components: 4" lift blocks U-bolts Hardware
• Tire info: 35x12.50R15:15x8:8x6.5/8x165.1:-39:Trimming Required;35x12.50R15:15x8:8x6.5/8x165.1:-19:-;35x12.50R15:15x8:8x6.5/8x165.1:-18:-;35x12.50R15:15x8:8x6.5/8x165.1:+0:-;35x12.50R15:15x8:8x6.5/8x165.1:+1:-;35x12.50R15:15x10:8x6.5/8x165.1:-39:Trimming Required;35x12.50R16:16x8:8x6.5/8x165.1:-12:-;35x12.50R16:16x8:8x6.5/8x165.1:-6:-;35x12.50R16:16x10:8x6.5/8x165.1:-39:Trimming Required;35x12.50R17:17x9:8x6.5/8x165.1:-12:-;315/70R17:17x9:8x6.5/8x165.1:-12:-;305/70R17:17x9:8x6.5/8x165.1:-12:-;285/75R17:17x9:8x6.5/8x165.1:-12:-;35x12.50R17:17x9:8x6.5/8x165.1:+0:-;315/70R17:17x9:8x6.5/8x165.1:+0:-;305/70R17:17x9:8x6.5/8x165.1:+0:-;285/75R17:17x9:8x6.5/8x165.1:+0:-;35x12.50R17:17x9:8x6.5/8x165.1:+1:-;315/70R17:17x9:8x6.5/8x165.1:+1:-;305/70R17:17x9:8x6.5/8x165.1:+1:-;285/75R17:17x9:8x6.5/8x165.1:+1:-;35x12.50R17:17x9:8x6.5/8x165.1:+18:-;35x12.50R17:17x9:8x6.5/8x165.1:+20:-;35x12.50R18:18x9:8x6.5/8x165.1:-12:-;295/70R18:18x9:8x6.5/8x165.1:-12:-;285/75R18:18x9:8x6.5/8x165.1:-12:-;35x12.50R18:18x9:8x6.5/8x165.1:+0:-;35x12.50R18:18x9:8x6.5/8x165.1:+1:-;35x12.50R18:18x9:8x6.5/8x165.1:+18:-;35x12.50R18:18x9:8x6.5/8x165.1:+20:-;35x12.50R20:20x9:8x6.5/8x165.1:-12:-;35x11.50R20:20x9:8x6.5/8x165.1:-12:-;295/65R20:20x9:8x6.5/8x165.1:-12:-;295/60R20:20x9:8x6.5/8x165.1:-12:-;35x12.50R20:20x9:8x6.5/8x165.1:+0:-;295/60R20:20x9:8x6.5/8x165.1:+0:-;285/60R20:20x9:8x6.5/8x165.1:+0:-;35x12.50R20:20x9:8x6.5/8x165.1:+1:-;295/60R20:20x9:8x6.5/8x165.1:+1:-;285/60R20:20x9:8x6.5/8x165.1:+1:-;35x12.50R20:20x9:8x6.5/8x165.1:+18:-;35x12.50R20:20x9:8x6.5/8x165.1:+20:-;35x12.50R20:20x10:8x6.5/8x165.1:-25:-;35x12.50R20:20x10:8x6.5/8x165.1:-19:-;295/60R20:20x10:8x6.5/8x165.1:-19:-;285/60R20:20x10:8x6.5/8x165.1:-19:-;35x12.50R20:20x10:8x6.5/8x165.1:-18:-;295/60R20:20x10:8x6.5/8x165.1:-18:-;285/60R20:20x10:8x6.5/8x165.1:-18:-;35x12.50R22:22x10:8x6.5/8x165.1:-25:-;35x12.50R22:22x10:8x6.5/8x165.1:-19:-;285/55R22:22x10:8x6.5/8x165.1:-19:-;35x12.50R22:22x10:8x6.5/8x165.1:-18:-;285/55R22:22x10:8x6.5/8x165.1:-18:-
• Manufacturer part number: 150.20

Installation instructions (PDF)

Notes: 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.

Please confirm your exact vehicle, year and trim before ordering.