2011-18 CHEV/GMC 2500/3500HD 5'' Rear Block Kit Suspension Leaf Spring Block Kit ReadyLift #RLF26-3205

ReadyLIFT OEM-style rear block kits are available for the 2011-2023 GM 2500HD/3500HD trucks.   These Rear Block Kits include two (2) Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2WD and 4WD 8-lug truck.   Based on OEM designs and never made out of light weight extrusions our 5" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability.   ReadyLIFT Block Kits will put a slight rake back in your truck for hauling or towing and are designed to work with your ReadyLIFT Suspension Leveling Kit.   Like all ReadyLIFT products these block kits come with our Lifetime Warranty.   Longer shocks will be required if you do not currently already have longer rear shocks.

The Best Truck Leveling & Lifting Systems - Guaranteed to maintain your factory ride! ReadyLift Suspension Inc. is the #1 preferred manufacturer of truck and SUV Suspensions Leveling and Lift Kits that are guaranteed to retain your factory ride while providing the looks and lift every truck owner wants. Check out our new Top Mount Strut Extensions, Forged Torsion Bar Keys, OEM Style Lift Blocks, Mild Lift Kits and more!

  • 5" Rear Block Kit - GM Silverado / Sierra 2500HD/3500HD 2011-2023
  • Includes new longer u Includes new longer ubolts and hardware
  • Color Black
  • Prop65 Chem1 Di(2-ethylhexyl)phthalate (DEHP)
  • Nuts Included Yes
  • Position Rear
  • Position Rear
  • Material Cast Iron
  • Material Cast Iron
  • Fitment Direct Fitment
  • WARNING CA Proposition 65 No
  • California Proposition 65 WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.
  • Installation Time 1 Hour
  • Install Difficulty Difficult Requires Professional Installation
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