2019-2023 GMC Sierra 2500HD Rear Suspension Lift Blocks with Premium Forged Flat Top U-Bolts 2WD 4WD chevrolet Provides Air Tight Seal to

Provides Air Tight Seal to Prevent Air-Leakage & Ensure Stable Tire Pressure

Developed and rigorously tested by in-house engineers using only the latest in metal fabrication technology

* PLEASE NOTE THAT THESE WHEEL SPACERS WILL CHANGE YOUR VEHICLE'S BOLT PATTERN AND ARE INTENDED FOR USE WITH 8 X 6

Provides 3" of Lift Using Factory Suspension Components

2x T6 Billet Aluminum Alignment Shims

2019-2023 GMC Sierra 2500HD Rear Suspension Lift Blocks with Premium Forged Flat Top U-Bolts 2WD 4WD chevrolet Provides Air Tight Seal to2x High Strength Steel Lift Blocks 4x Premium Forged Flat Top U Bolts Installation Hardware Installation Instructions Fits Mid to Late 2019 transition to 5 8" pin block Only. We are proud to introduce our New Heavy Duty Steel 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. Each block is manufactured using only the latest in metal fabrication technology and