2001-2010 Chevrolet Silverado HD-Series Rear Suspension Lift Blocks 2WD 4WD | SUPREME'S NEW HD STEEL BLOCKS - 9/16 PIN! 500x Allows Installation of Custom Plus

Allows Installation of Custom Plus Sized Rims and Tires

Non-airbag / Auto-ride

Professional Protective Coating to Offer Premium Resistance to Corrosion

Our shock relocation brackets are engineered to reduce the over-extension of your shock pistons

ve also incorporated an integrated raised lip into each spacer to ensure proper spring alignment and prevent slip-outs under harsh suspension angles

2001-2010 Chevrolet Silverado HD-Series Rear Suspension Lift Blocks 2WD 4WD | SUPREME'S NEW HD STEEL BLOCKS - 9/16 PIN! 500x Allows Installation of Custom PlusIncludes 2 Rear Lift Blocks Specifically designed for vehicles equipped with factory lift blocks. Precision Laser Cut for Outstanding Performance and Quality. 1 Piece CNC Formed Steel Frame for Maximum Strength and Stability. Heavy Duty GMAW Seam and Fillet Welding Processes to Ensure Maximium Resistance. Built In Tapper to Optimize Pinion Angles and Preserve Stock Ride Quality. Reinforced 9 16th Center Pin to Ensure Stability and Easy Installation.