ReadyLift 2″ Rear Block Kit – GM Silverado / Sierra 2500/3500 HD OEM Style 2011-2024

ReadyLift 2" Rear Block Kit – GM Silverado / Sierra 2500/3500 HD OEM Style 2011-2024

Part Number: 66-3122

ReadyLift 2" Rear Block Kit – GM Silverado / Sierra 2500/3500 HD OEM Style 2011-2024 is ReadyLift part 66-3122 for 2011-2024 Chevy/GMC 2500/3500 2WD/4WD with 2 inch lift specs.

Features and Benefits

• GM 2500HD/3500HD OEM Style 2" Rear Lift Block Kit NOTE: For Use Only on Single Rear Wheel 2500HD trucks that have the factory Trailer Package rear springs.
• This kit is not compatible with HD trucks equipped with top-mounted overload springs.
• For Use On 3500HD dual rear wheel trucks Fits 2011-2024 GM HD trucks.
• Includes new longer U-bolts and hardware OEM style cast iron construction.
• ReadyLIFT OEM style rear block kits are available for the 2011-2024 GM 2500 HD single rear wheel pickups with the factory Trailer Package rear springs. These Rear Block Kits…
• NOTE: This kit is not compatible with trucks equipped with top-mounted overload springs. Based on OEM designs and never made out of light weight extrusions our 2" GM Blocks are…

Fitment

What’s Included

• Two cast iron rear lift blocks and longer u-bolts specific for trailer package and dually rear suspension.

Important Notes

• NOTE: For Use Only on Single Rear Wheel 2500HD trucks that have the factory Trailer Package rear springs. This kit is not compatible with HD trucks equipped with top-mounted overload springs. For Use On 3500HD dual rear wheel trucks Fits 2011-2024 GM HD trucks. Includes new longer U-bolts and…
• NOTE: This kit is not compatible with trucks equipped with top-mounted overload springs. Based on OEM designs and never made out of light weight extrusions our 2" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability. ReadyLIFT Block Kits will…

Installation

Download Pdf Instructions