1999-10 4WD CHEVY, GMC 8-LUG SILVERADO, SIERRA PICKUP SUSPENSION LIFT KITS

2" lift allows 33x12.50 stock rims
6" lift allows 35 x 12.50
16 x 8 w/4.5" BS
17 x 9 w/5.5" BS
20 x 9 w/5.75" BS (recommend)

The Zone 6" system is built for everyday driving but sturdy enough for offroad abuse. The one piece main crossmembers in combination with the CNC machined ductile steering knuckles match the OE geometry for excellent ride and handling. The differential skid plate and the compression struts offer off-road protection for the serious trails. Complete with torsion bar brackets, differential drop brackets, CV spacers, sway bar links, rear blocks, u-bolts and 4 twin tube hydraulic shocks for a smooth ride. Compression struts included. If quality, performance and value are what you demand, then look no farther!

Note: Gas models require exhaust modification to clear front driveshaft.

3" 285/75/16 with 4.5" BS
6" clears 315-75R/R16 tires (35") on new rims with 4.5" BS

Skyjacker's 3" lift kit for the 01-09 Silverado, Sierra drives & handles with better control and stability than stock. Maintains front end alignment to factory specs. Ball joint angles remain stock. Front CV break angles near stock. Maintains O.E. skid plate. No replacement or modifications needed to the drive shaft. Allows use of stock tires & wheels. Vehicles with Autoride will require shock relocation brackets . Factory shocks are retained.

Skyjacker's 6" lift kits do not require a replacement front drive shaft for autotrac. The installation is reversible, a feature few other lifts have. Includes CNC machined steering knuckles, sturdy integrated 2-piece 4-point skid plate, drop bracketry for the front upper differential mounts, heavy-duty crossmembers that drop the lower control arms, bracketry to drop the torsion bar cross member. Available with either rear add-a-leafs or leaf springs.

No cutting of the upper front differential housing mount, no drive shaft replacement or modifications. Kits include rear blocks/add-a-leafs. Systems include rear leaf springs.

6" allows:
315/75R16, 16x8, 4-5/8" BS
315/70R/17, 17x8, 4-5/8" BS
325/65R18, 18x8, 5" BS
35x12.50, 20x8.5, 4-3/4" BS

8" allows:
37x12.50, 17x9, 4-5/8" BS
37x14.00, 18x9, 5" BS
37x13.50, 20x10, 5" BS

6" Performance System lift is accomplished via one-piece cast drop down steering knuckles attaching to heavy-duty 1/4" thick, high arched lower control arm crossmembers with an integrated differential skid plate. Front and rear crossmembers are connected via tubular support tubes to provide additional front suspension rigidity. The knuckles were designed to reduce track width to keep the tires under the fenders. This system includes torsion bar drop mounts, extended length sway bar links with urethane bushings, front and rear bump stop brackets and rear blocks.

6" RTS (Raised Torsion Suspension) system utilizes patent pending torsion bar brackets that keep the torsion bars raised up, in the stock location. This feature provides superior ground clearance at the frame as there is no torsion bars hanging down to become high centered or damaged when off-roading.

6" NOTES: Larger tires cannot be installed on OEM wheels. Does not fit models with Quadrasteer. Installation requires welding.

8" Performance System is accomplished via one-piece cast drop down steering knuckles attaching to heavy duty 1/4" thick, high arched lower control arm crossmembers with tubular upper control arms. This combination provides an excellent ride quality with high ground clearance. This system will provide a true 8" of lift without adjustment to the torsion bars allowing the use of 37" tall tires. The front differential is properly relocated to eliminate front driveshaft vibration on 2001-06 vehicles with the stock driveshaft. On late model 2007-08 vehicles with Magna 1625 transfer cases, the system requires the use of a CV front driveshaft to address high speed 4WD use. New tubular upper control arms lift into the stock frame pockets using urethane bushings. Upper control arms include double shock mounting tabs for integration with Fabtech's optional front dual shock hoop system. The front suspension is completed with a differential skid plate, tubular crossmember supports and impact struts while the torsion bar drop down brackets properly align the torsion bars to the relocated stock lower control arms. The rear suspension is lifted using a 4" block kit with 2" add-a-leaf. The system is completed with rear bump stop brackets and a rear driveshaft carrier bearing drop bracket.

8" NOTES: Installation requires welding, exhaust and possible front drive shaft mods. Does not fit models with Quadrasteer. Cannot use OEM wheel and tire. Will experience some loss of turning radius.

FREE shipping for complete kits to Continental US

6" allows 35x12.50

Rough Country 6" Lift Kits for the 8-Lug Chevy, GMC Pickup include laser-cut front and rear cross-members, one-piece quality cast CNC machined knuckles, integrated HD skid plate that does not sacrifice ground clearance, differential drop brackets, front sway-bar links, rear block kit and 4 Nitro 9000 shocks.

One area seriously lacking on the Chevy HD is the steering link. With an outside diameter of only ½", one wrong turn can easily bend the tie rod leaving your alignment out of whack for all of eternity. That problem is only intensified when you beef up the truck’s appearance with an off-road tire and wheel package. Rough Country combats this issue with its new HD Tie Rod Sleeve. Taking the outside diameter from ½" to 1", this steel sleeve strengthens the steering components on the HD with an install time of only an hour. Rough Country’s HD Tie Rod Sleeve simply takes the place of the stock jam nut giving you sturdy assurance that handling issues are not a concern for you anymore

Allows use of factory spare tire/wheel. Can fit 35x12.50's

Superlift's 6"-7.5" Bracket Version retains factory ride quality, steering geometry and CV axle angles. Front differential housing trimming not required. Full-width control arm crossmembers provide lateral rigidity. Centerlink stabilizing link makes steering more responsive & extends pitman/idler arm life. Also includes longer factory style front anti-sway bar links with either rear blocks or leaf springs. 1999 & later models with Autotrac require a Dual Cardan driveshaft.

4" allows 33x12.50 tires, 4.5" BS
6" allows 36x12.50 tires, 4.5" BS

Tuff Country offers 2" lift kits for the Chevy HD pickups that include front replacement torsion bar keys and either rear lift blocks or add-a-leafs. The included torsion bar keys reindex the factory torsion bars which lifts the truck without "cranking up" the factory torsion bars. Once installed this lift kit will keep the "Factory Rake", with the front end being slightly lower than the rear. Front shock relocation brackets included. 

4" & 6" Standard lift kits use the combination of new extended spindles (eliminating need to drop upper control arms) and a one-piece sub-frame increasing strength and cutting the amount of brackets and pieces required in half. A one-piece sub-frame will also help to eliminate annoying squeaks and rattles. Includes lateral compression arms. Simple bolt-on installation. Factory rims will not fit with this lift kit. A rim with a 4.5" back spacing or less is required.

4" & 6" "Strong" lift kits use new extended steering knuckles and a three-piece sub frame that includes two cross members that are connected by a heavy duty skid plate. This skid plate is designed to protect the front differential and stabilize the cross members for unmatched strength and durability. This design also allows for an easier and quicker installation. Differential drop brackets and torsion bar drop brackets keep everything in alignment. Also included are lateral compression arms which along with the 3-piece sub frame strengthen and stabilize the front end. 

Will not work with Stabilitrak.

Clears 35x12.50 with minor bumper trimming.

RCD 6" lift kit for the 4WD Chevy/GMC 8-Lug Pickups includes CNC machined replacement  cast iron steering knuckles for precise steering geometry, fully machined, T-6 billet aluminum axle spacers, heavy duty 2-piece lower sub-frame assembly and polished stainless steel "twin-link" anti- compression struts, CNC machined, zinc plated billet steel sway bar links with over-size urethane bushings and Bilstein 5100 series shocks. No driveshaft modifications necessary.

Requires 16" wheels with maximum of 4.5" back spacing.

NOTE: 99-01 models with OE light duty tie rod ends must upgrade to OE heavy duty tie rod ends for this lift kit to install correctly.

$65 Ground shipping

Premium Lift Systems offer an affordable lift solution. Combining Performance Accessories' body lift kit, leveling kit and gap guards, Premium Lift Systems are the most economical way to raise your vehicle 5" allowing a 35" tire. Premium quality and appearance without the premium price tag!

All PLS systems come with high-grade components including nylon-reinforced body blocks, heavy-duty steel bumper brackets, a CNC machined steering adaptor, high-quality coil spacers and urethane Gap Guards.

Daystar Comfort Ride Suspension kits are the perfect choice for a lift that will not only increase vehicle height, but enhance performance. Improve ground clearance, allow for larger tires, and improve the all around on & off road capabilities at an affordable price. Includes torsion keys, extended shock brackets and rear block kit.

Allows 285/70 tires on 17" wheels