2001-2010 GMC Sierra HD-Series Rear Suspension Lift Blocks 2WD 4WD | SUPREME'S NEW HD STEEL BLOCKS - 9/16 PIN! 2021 Short or Packs) are manufactured

Short or Packs) are manufactured from Heat Treated & Tempered High Strength Spring Steel then CNC precision is used to ensure that they perfectly fit your truck

and 2" Dodge Dakota 5x114

Supreme Suspensions® offers 2" GMC Sierra 2500 wheel spacer options to enhance the clearance

Our torsion key tools are application specific to ensure the fastest

2001-2010 GMC Sierra HD-Series Rear Suspension Lift Blocks 2WD 4WD | SUPREME'S NEW HD STEEL BLOCKS - 9/16 PIN! 2021 Short or Packs) are manufacturedIncludes 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.