2011-2020 GMC Sierra 2500HD 2WD 4WD Rear Suspension Lift Blocks Commander XK Our Pro-Billet Series wheel spacers

Our Pro-Billet Series wheel spacers for GMC Sierra 2500HD are precision engineered to widen your track-width

Our Pro-Billet series strut spacer lift kits are precision engineered from 6061-T6 aircraft aluminum

This is the best lift block material to use when lifting your truck due to its sheer strength and light weight

our front strut spacers and rear blocks are precision machined using only the latest in metal fabrication technology

2011-2020 GMC Sierra 2500HD 2WD 4WD Rear Suspension Lift Blocks Commander XK Our Pro-Billet Series wheel spacers2x Rear Lift Blocks with 3 4" Center Pin Installation Hardware Notes: Will Fit 8 Lug Models Only. DESIGNED FOR MODELS WITH SINGLE 3 4th AXLE PIN HOLES. Longer U bolts are required for installation NOT included in this kit. Please see our other auctions for our complete rear lift kit. An alignment is always recommended after altering the height of your vehicle. We are proud to introduce our New Heavy Duty Steel Lift Blocks, precision engineered by our