2019-2023 GMC Sierra 3500HD Rear Suspension Lift Blocks with Premium Forged Flat Top U-Bolts 2WD 4WD Energy Suspension IMPORTANT: DOES NOT FIT REAR

IMPORTANT: DOES NOT FIT REAR AUTO-LEVEL AIR SUSPENSION

3" FRONT SUSPENSION LEVELING KIT

these spacers have proven time and again to provide customers with the fastest

Stock U-bolt configuration leaves U-bolt threads face downward and extend through the bottom U-Bolt plate exposing the nuts and threads to potential damage from contact with terrain

2019-2023 GMC Sierra 3500HD Rear Suspension Lift Blocks with Premium Forged Flat Top U-Bolts 2WD 4WD Energy Suspension IMPORTANT: DOES NOT FIT REAR2x 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