1999-2018 GMC 1500 2.25" Rear Block Kit (66-3002)-Block Kit-ReadyLift-66-3002-Dirty Diesel Customs

1999-2018 GMC 1500 2.25" Rear Block Kit (66-3002)


Part Number: 66-3002
Sale price$220.73 CAD

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Year Make Model 
1999-2018 GMC 1500


ReadyLIFT OEM-style rear block kits are available for model specific applications. Everything in this kit will let you safely lift the rear of your truck 1-3" depending on the application; ideal for towing/ hauling.

Part Number: 66-3002

  • 2.25" OEM Style Cast Iron Rear Blocks
  • U-Bolts 
  • Necessary Hardware
  • Lifts the rear of your truck an additional 1" to 3" depending on the application
  • Anti-rotation ears built-in
  • Not for use on 2019-2022 GM 1500 trucks with the composite rear overload. May require longer shocks or shock extension 67-3809
  • 2019-UP trucks may need to trim off excess bolt length after installation
  • This GM 1500 kit is NOT COMPATIBLE with vehicles equipped with rear composite mono-leaf springs. The mono-leaf is easily identifiable: the U-bolt is round/circular around the top of the leaf spring.
  • This kit only works with vehicles equipped with traditional steel leaf springs

Click here to view installation instructions