Rear Block Kit Suspension Leaf Spring Block Kit ReadyLift #RLF66-3510

ReadyLIFT OEM-style rear block kits are available for the 2015-2022 GMC/Chevrolet Canyon/Colorado 2WD & 4WD pickups. These Rear Block Kits include two (2) 1" Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2015-2022 GMC/Chevrolet Canyon/Colorado trucks 1". Based on OEM designs and never made out of light-weight extrusions, our 1" 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.

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!

  • 1" Rear Block Kit - Colorado/Canyon
  • 1" rear block kit for Chevy/GMC vehicles
  • OEM style cast iron construction
  • Includes axle locator pins for proper alignment
  • Comes with new, longer ubolts for secure installation
  • Compatible with 20152022 GMC/Chevy Colorado/Canyon models
  • Easy to install for a hasslefree upgrade
  • Provides additional lift and support for rear suspension
  • Durable and longlasting for reliable performance
  • Enhances overall appearance of vehicle
  • Perfect for offroading or towing heavy loads
  • Easy to install for a hassle Easy to install for a hasslefree upgrade
  • Prop65 Chem1 Di(2-ethylhexyl)phthalate (DEHP)
  • 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.
  • Lift/Drop Height 1 in.
  • Installation Time 2 Hours
  • Install Difficulty Difficult Requires Professional Installation
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