1999-2005 Chevy Silverado 1500 4wd - 4" Rear Block & U-Bolt Kit Tuff Country - 97030

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 Chevy Silverado 1500
• Lift blocks are constructed of heavy duty cast iron
• Blocks are tapered to eliminate or reduce driveline vibration
• Zinc plated corrosion resistant extended ubolts
• Simple Bolt-on Installation