1992-00 6-LUG; 88-00 8-LUG 4WD CHEVY/GMC BLAZER, JIMMY,
TAHOE, YUKON, SUBURBAN SUSPENSION LIFT KITS

RCD introduced the first  spindle lift kit on the market that does not require you to modify the frame of the vehicle to lower down the upper control arms - they stay in the stock location.

CNC machined replacement cast iron steering knuckles, T-6 billet aluminum axle spacers, 2-piece lower sub-frame assembly & polished stainless steel, CNC machined zinc plated billet steel sway bar links with oversized urethane bushings and Bilstein 5100 Series shock absorbers. No driveshaft modifications necessary.

Allows 35x12.50 with minor trimming. Highly recommend 8" wide wheels

Zone Offroad torsion bar keys are made in the USA and are 100% resonant frequency tested to ensure a solid casting. These keys are designed lift the front of your truck 2" and comes with a 2" rear block and u-bolt kit.

2" allows 285/70 on stock rims

2"-3" allows 285/75
4" allows 33x12.50 factory BS
6" allows 35x12.50 factory BS

Rough Country's 92-99 Chevy/GMC 6-lug 2"-3" suspension lift kits comes complete with front upper control arms, differential drop bracket, torsion bar adjuster keys, front brakes lines, front shock relocation brackets, polyurethane bushings, four shocks, and rear add-a-leafs.  

4" & 6" Front and rear crossmembers, differential drop brackets, drop torsion bar brackets with RCX laser cut logos, kicker braces, upper and lower control arm drops, massive steering link coupled with a heim joint assist link, Rough Country's front and lower skid plates with RCX laser cut logos, and four shocks. Rear includes blocks & u-bolts. 

Shock boots sold separatly. Vehicles with Autotrac require drive shaft change.

4" allows 33x12.50
6" allows 35x12.50

1992-98 4" & 6" includes one piece sub-frame to increase strength and eliminate squeaks and rattles from front end. Blocks and/or add-a-leafs for rear lift.

Tuff Country EZ-Ride Suspension's GM "Knuckle/Sub-Frame" systems make installation easier than ever. By using the combination new extended knuckles and a one-piece sub-frame the amount of brackets and pieces required has been more than cut in half. A one-piece sub-frame will also help to eliminate annoying squeaks and rattles. 98 Suburban only requires axle spacer part 10803.

Vehicles with auto track require replacement dual cardan driveshaft. Requires new rims with 4.5" backspacing. 8" wide rims are strongly recommended. If anything wider than a 8” wheel is used, rubbing on the inner fender wheel and plastic valance will occur.

Trailmaster lift kits for Chevy GMC SUV require dual cardan driveshaft for autotrack models.

4" allows 33x12.50 tires, max 3-3/4" offset
6" allows 295/75R16 tires on stock wheels

4" lift fits 34x12.50's
6" lift kit fits 35x12.50's

Superlift's 4" & 6" lift kits are still known as the GM systems to have. Lowering the factory upper and lower control arms in relation to the frame brings ride height up. By keeping the factory control arms and torsion bars, you retain stock alignment geometry and ride quality. 

Choose between Superlit or Bilstein shocks. Models with Autotrac require dual cardan driveshaft.

2-2.5" allows 285/75R/16
4-6" allows 35x12.50 with 4.5" BS

Skyjacker's 2.5" lifts retain factory torsion bars and include longer control arms and new differential brackets to relieve wear and tear on the upper ball joints. Includes rear add-a-leafs.

Skyjacker's 4.5-6" lift features new differential drop brackets and A-arm drop brackets, center steering stabilizer link & stabilizer arm, lower differential skid plate, extended DOT stainless steel braided brake lines, hardware & poly bushings. Kits use rear blocks and/or add-a-leafs. Systems use rear leaf springs.

Vehicles with Autotrac require replacement drive shaft.

Fabtech 6" Performance System Features one-piece cast steering knuckles, high arched 1/4" thick crossmembers, integrated 1/4" thick steel differential skid plate, solid steel billet sway bar end links, tubular impact struts included, one piece torsion bar mount. Rear 4" block and add-a-leaf system with bump stop brackets. Increased caster for more control with oversized tires. Retains factory steering centerline & upper control arms in stock location. Quick, no weld installation. Increases track width 2" on each side.