Supreme Suspensions – Full Lift Kit for Silverado/Sierra 1500HD 2500HD 3500HD [8-Lug] Adjustable 1-3″ Front Lift Torsion Keys + 2″ Rear Lift Blocks + U-Bolts + Shock Extenders + Rear Axle Shims

Supreme Suspensions – 1 to 3″ Front and 2″ Rear Lift Kit Enhance the look of your vehicle and run larger tires with Supreme Suspension’s Front and Rear Lift Kit. Developed and rigorously tested by in-house engineers, our front MAX-Torsion Keys and rear Lift Blocks are precision machined using only the latest in metal fabrication

Supreme Suspensions – 1 to 3″ Front and 2″ Rear Lift Kit

Enhance the look of your vehicle and run larger tires with Supreme Suspension’s Front and Rear Lift Kit. Developed and rigorously tested by in-house engineers, our front MAX-Torsion Keys and rear Lift Blocks are precision machined using only the latest in metal fabrication technology. Each piece is crafted with the optimal material blend for its specific application, ensuring a lifetime of dependability under even the most extreme riding conditions. Included in this kit is our newly designed set of zinc phosphate coated U-bolts, ISO 9001 certified and stamped to satisfy the highest quality control standards. This kit is completed with our front Steel Shock Extenders to reduce over extending your factory shock piston and one set of Alignment Shims to help maintain perfect axle pinion alignment, refining the performance of your lifted ride.

FITMENT:
2001 – 2010 Chevy Silverado 1500HD (2WD 4WD)
2000 – 2010 Chevy Silverado 2500HD / 3500HD (2WD 4WD)
2001 – 2010 GMC Sierra 1500HD (2WD 4WD)
2000 – 2010 GMC Sierra 2500HD / 3500HD (2WD 4WD)
Fits 8-Lug Models Only.
Please Note: Models with rear Overload Leafs require longer U-Bolts.

CONTENTS:
(2x) High-Strength Steel Torsion Keys
(2x) High-Strength Steel Lift Blocks
(4x) Square Bend U-Bolts
(2x) Front Shock Extenders
(2x) Rear Axle Alignment Shims
Installation Hardware
Installation Instructions
Supreme Suspensions Pro Pack

TECHNICAL NOTES
Front Lift: 1 ” to 3″ Inches*
Rear Lift: 2 Inch
U-Bolts: 9/16″ Threads, 12″ Long x 2.5″ Wide

* Front torsion keys are adjustable anywhere from 1″ to 3″. A torsion bar puller (can be rented at most chain auto stores), or 5 ton gear puller is required for install.
An alignment is always recommended after altering the height of your vehicle.

Product Features

  • FITMENT: 2001 – 2010 GMC Sierra 1500HD, 2000 – 2010 GMC Sierra 2500HD and 3500HD (2WD 4WD) | 2001 – 2010 Chevrolet Silverado 1500HD, 2000 – 2010 Chevrolet Silverado 2500HD and 3500HD (2WD 4WD). Fits 8-Lug Models Only. Will NOT Fit Models with Rear Overloads.
  • CONTENTS: 2x Adjustable Front Torsion Keys, 2x Rear Lift Tapered Blocks with 9/16th Pins, 4x Square Bend U-Bolts, 2x Front Shock Mount Extenders, 2x Rear Axle Alignment Shims, Installation Hardware, Installation Instructions and Supreme Suspensions Pro Pack
  • TECHNICAL NOTES: 3 inch front and 2 inch rear suspension lift. This Kit Includes 4x U-Bolts: 9/16″ Threads, 12″ Long x 2.5″ Wide. Models with Rear Overload Springs will require longer Ubolts.
  • INSTALLATION: Easy bolt-on installation takes 3 to 6 hours. A torsion bar puller, or 5 ton gear puller is required for install. An alignment is always recommended if you are altering the height of your vehicle. * The included shims are an additional piece for optional use.
  • BENEFITS: Improves the look of your vehicle and increases ground clearance, allowing you to fit larger custom rims and tires. Our front MAX-Torsion Keys will provide an adjustable lift height according to your preference and offer increased strength compared to factory keys.