2006-2023 GMC Sierra 1500 4wd - 4" Rear Block & U-Bolt Kit Tuff Country - 97032

Tuff Country block kit include lift blocks and ubolts designed to raise the rear of your . Installation is done by inserting the cast lift blocks between the factory rear leaf springs and axle. Extended zinc plated rear ubolts designed specifically for the are use to replace the factory ubolts.

• Lifts the rear of your vehicle 2.5" (replaces factory block)
• Maintains a factory ride
• Custom made for the GMC Sierra 1500
• Lift blocks are constructed of heavy duty cast iron
• Zinc plated corrosion resistant extended ubolts
• Simple Bolt-on Installation