1999-2007 GMC Sierra 1500 Full Suspension Lift Kit with Rear U-Bolt Flip Kit & MAX Performance Shocks 4WD
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Description:
- 2x Cold-Forged Steel MAX-Torsion Keys
- 2x High-Strength Steel Lift Blocks
- 4x Heavy Duty 5/8" Round Bend U-bolts
- 4x High-Strength Steel U-Bolt Flip Plates
- 2x T6 Billet Aluminum Axle Alignment Shims
- 4x Supreme Suspensions MAX Performance Extended Shocks
- Premium Silicone Blend Shock Boots
- Installation Hardware and Instructions
Notes:
✔ Compatible only with 4WD / 6-Lug Models and 2007 Classic Model.
✔ Because Trucks differ from one another, in some cases it may take more than the built-in block taper to correct pinion angle. This kit features tapered rear blocks as well as angled shims, both serving the purpose of correcting pinion angle after the lift.
We are proud to introduce our own Supreme Suspensions branded line of shock absorbers designed to better accommodate our lift kit and provide improved suspension travel and comfort. Supreme Suspensions Nitrogen Gas Charged Shocks are engineered for driving enthusiasts who command maximum performance, in the most demanding conditions. A self-compensating heavy-duty nylon-banded full displacement piston and double-welded mounts ensure maximum strength and durability for any type of operation. On or off-road, loaded or unloaded, hauling or cruising, our shock absorbers will instantly react to changing road inputs to maximize ride stability, comfort and control.
Supreme Suspensions MAX-Torsion Keys are precision engineered from forged and cold-rolled High-Strength Steel, TWICE the strength of the factory system. These re-indexed keys install quickly and easily by replacing your factory torsion keys mounted in your truck's crossmember, providing your truck with the perfect lift and level. For lifting the rear end of your pickup truck we included our US Patent Pending 3-Bend Single Weld Rear Lift Blocks precision machined from ONE 1/4" thick plate of Steel, 3 times bend and precision welded using heavy-duty GMAW seam and fillet welding processes. To maximize their strength, we reinforced the structure of these blocks with a 1/4" thick CNC plasma cut center support structure and finished them with a resistant black powder coat to prevent oxidation and rust. These blocks can withstand an astonishing load of almost 60,000 lbs with no yielding or deformation observed!
Stock U-bolt configuration risks getting caught and hung up on obstacles, but flipped round U-bolt configuration increases rear ground clearance and provides additional surface area for the hydraulic bump stop to contact. Developed and rigorously tested by in-house engineers, Supreme Suspension Striker Plates are precision cut from massive .5" steel plate, drilled and tapered to fit most aftermarket poly and rubber bump stops. We've also made sure the extended U-bolts we provide rise to expectation, being ISO 9001 certified and stamped. Supreme Suspensions High-Strength Steel U-Bolts are bent threaded to exact specifications, and finished with an Electrostatic Powder Coating to ensure the maximum level of protection and corrosion resistance. We believe in Safety and Standards in both machining and manufacturing, and build products that lift and level your vehicle without compromise. We back this statement with our Lifetime Warranty Policy. Cutting corners is awesome when driving your truck, but not when manufacturing, buy right, choose Supreme.
Notes:
*A Torsion Bar Unloading Tool, or 5 ton gear puller is required for install.
*An alignment is always recommended after altering the height of your vehicle.
