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

Fits

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