This ReadyLift 66-3051 Rear Block Kit is a simple and effective method to lift the rear of your Sierra 2500HD / 3500. This kit includes (2) 1 inch Cast Iron Rear Blocks, (4) E-Coated U-Bolts, (8) Nuts and Washers and will safely lift the rear of your Sierra 2500HD / 3500 truck.  Designed to give slightly more lift in the rear of your vehicle by installing the block between the rear axle and leaf springs.

Top Features and Benefits

• 1 inch rear lift
• Simple rear lift solution'
• OEM-style cast iron rear blocks
• Extended U-bolts and hardware
• High quality materials
• E-Coated U-bolts for corrosion resistance
• ReadyLift Limited Lifetime Warranty