2019-2023 GMC Sierra 3500HD Rear Suspension Lift Blocks with Premium Forged Flat Top U-Bolts 2WD 4WD Rear Lift:3" LAB Tests have shown that

LAB Tests have shown that these straps have a maximum material break strength of 13

Whether you’re going to be off-roading or simply desire to tune up your suspension and make your side-by-side more capable on those rough trails and sketchy spots on your property

Center Bore: 66

5" and 2" GMC Sierra 1500 2500 3500 wheel spacer options to enhance the clearance

Chevy C-Series Wheel Spacers

2019-2023 GMC Sierra 3500HD Rear Suspension Lift Blocks with Premium Forged Flat Top U-Bolts 2WD 4WD Rear Lift:3" LAB Tests have shown that2x 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