2001-2013 Chevrolet Avalanche 2500 2WD 4WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Rear Lift:1.5" Non-Tapered Lift Blocks All Supreme Suspensions products are

All Supreme Suspensions products are developed and rigorously tested by in-house ASE certified specialists to ensure the proper fit and road safety

Rear spacers made from our proven Pro-Billet series are machined from 6061-T6 aircraft aluminum

NOTE: *Does NOT fit models with Solid Rear Axle (SRA)

Constructed from the same 6061 aluminum as our Pro-Billet line

and 3" front Dodge Ram 3500 lift & leveling options to enhance the clearance

2001-2013 Chevrolet Avalanche 2500 2WD 4WD Rear Lift Blocks with Premium Forged Flat Top U-Bolts Rear Lift:1.5" Non-Tapered Lift Blocks All Supreme Suspensions products are2x Rear Lift Blocks with 9 16" Single Pin 4x Premium Forged Flat Top U Bolts Installation Hardware Notes: Will Fit 8 Lug Models Only. We are proud to introduce our New Heavy Duty Steel Lift Blocks, precision engineered by our experts not only to lift your truck but to improve your ride quality and comfort as well as lifetime use. The 1" Heavy Duty Steel Blocks are constructed from one solid block of Steel, while the 1. 5", 2" and 3" Rear Lift Blocks