HUMMER H3 SUSPENSION LIFT KITS

10% Discount Available on Tuff Country Lifts! Call for Prices

Tuff Country's 2" Lift Kit for the Hummer H3 uses front replacement torsion bar keys and rear add-a-leafs to lift your H3 2". The included torsion bar keys reindex the factory Hummer H3 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.

The Tuff Country EZ-Ride Suspension engineering team has designed the Hummer H3 4" suspension system around new steering knuckles and front & rear cross members that are connected by a heavy duty skid plated designed to protect the front differential and stabilize the cross members. This superiorly designed kit also allows for the torsion bars to remain in the factory location, eliminating relocating of the stock torsion bars. Front sway bar end links use a heim-joint end that eliminates any binding in the front sway bar. Also included are differential relocation brackets, performance bump stops and rear u-bolts.

• Simple bolt-on installation
• New knuckles eliminate the need to drop upper control arms
• Allows use of 35" x 12.5" tires
• Requires new rims with 4.5" backspacing

Rancho Hummer H3 -  Among the many exclusive features is a state-of-the-art Rancho Realift torsion bar relocation technology, which eliminates the need to relocate the factory torsion bar cross member - doing away with the need to cut and weld. The result is a true upgrade in handling, ride comfort and performance.

Rancho engineers also developed an ingenious two-piece cross member design that allows the installer to precisely relocate the differential - ensuring optimum suspension geometry and zero bump steer - without removing it from the vehicle.  Also included with each kit is Rancho's Hummer-inspired skid plate armor to protect the front differential.

• Two-piece cross member for maximum ground clearance and ease of installation.
• Front differential drop brackets correct pinion angle for minimized driveline vibration which maintains factory location of rack & pinion.
• Preserves OE geometry for easy alignment, zero bump steer, and optimal ride & handling.
• High-clearance aft braces for added strength while maximizing ground clearance.
• No drivetrain or exhaust modification.
• Includes new rear low friction competition leaf spring packs.
• Allows up to a 37" tall tire and 20" wheel. Rancho recommends 4.5" BS on 16", 17", 18" wheels. 5" BS on 20" & larger wheels.
• The industry's highest quality design, CNC- machined, cast ductile iron steering knuckle.
• Allows for re-use of the OE front skidplate
• Dealer installed "Under Body Protection Package" will not reinstall on vehicles equipped with a Rancho suspension system

Daystar's 1" body lift for the Hummer H3 & H3T uses a unique combination of spacer blocks and hardware to achieve more room for larger tires and wheels. The  kit includes 1" spacers that "nest" with the factory body mount. This design keeps the body properly aligned with the frame and provides lift while retaining the noise and vibration canceling characteristics of the factory mounts. 

Our 1" body lift can be used as a stand-alone upgrade or combined with our 2" Leveling Kit to run up to a 35" tall tire (37" tires with minor trimming) while maintaining all of the factory suspension components!