2001-2010 GMC Sierra 1500HD Rear Suspension Lift Blocks & Extended U Bolts 2WD 4WD Non-Overload

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Product Number: A2122 / GMSI01RL0010


  • 2x Rear Billet Lift Blocks Anodized Black
  • 4x Premium Electrostatic Powder Coated
  • Installation Instructions

IMPORTANT: Fits 8-Lug & Non-Overload Models Only.

Our Pro-Billet Series rear lift kits are precision engineered to lift and level your truck. The rear lift blocks are machined from 6061-T6 aircraft aluminum, then an anodized coating is applied to protect from rusting. Unlike steel blocks that are cut-out and welded together, our Pro-Billet kits are machined as a solid piece and will not bend or warp when under high stress loads. We complete this kit with high grade hardware and extended OEM spec U-bolts.

NOTES: An alignment is always recommended after altering the height of your vehicle.

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