Block & U-Bolt Kits

ReadyLift 2" Rear Block Kit is designed to add 2" of lift to the rear and a slight rake back to your 2003-2018 Dodge Ram 5.9L/6.7L Cummins truck for hauling or towing.

ReadyLift 4" Rear Block Kit is designed to add a slight rake back to your 1999-2010 Ford 7.3L/6.0L/6.4L Powerstroke truck for hauling or towing when running a 2.5" leveling kit.

ReadyLift 1" Rear Block Kit is designed to add 1" of lift to the rear and a slight rake back to your 2003-2018 Dodge Ram 5.9L/6.7L Cummins truck for hauling or towing.

ReadyLift 1" Rear Block Kit is designed to add 1" of lift to the rear and a slight rake back to your 2001-2010 GMC/Chevy 6.6L Duramax truck for hauling or towing needs.

ReadyLift 1" Rear Block Kit is designed to add 1" of lift to the rear and a slight rake back to your 2011-2019 GMC/Chevy 6.6L Duramax truck for hauling or towing.

ReadyLift 2" Rear Block Kit is designed to add 2" of lift to the rear and a slight rake back to your 2001-2010 GMC/Chevy 6.6L Duramax truck for hauling or towing needs.

ReadyLift 2" Rear Block Kit is designed to add 2" of lift to the rear and a slight rake back to your 2011-2019 GMC/Chevy 6.6L Duramax truck for hauling or towing.

ReadyLift 4" Rear Block Kit is designed to add about 2" of lift to the rear and a slight rake back to your 2011-2016 Ford 6.7L Powerstroke truck for hauling or towing.

ReadyLift 4" Rear Block Kit is designed to add 2" of lift to the rear and a slight rake back to your 2011-2016 Ford 6.7L Powerstroke Dually F350/F450 truck for hauling or towing.

ReadyLift 5" Rear Block Kit is designed to add extra lift to the rear and a slight rake back to your 1999-2010 Ford 7.3L/6.0L/6.4L Powerstroke truck for hauling or towing needs.

ReadyLift's Chevy/GMC 1500 5 Inch OEM Style Rear Block Kit Fits 2019-2023 Replaces factory rear block for a total of 4" of rear lift. Includes new longer U-bolts and hardware.

Rear Shock Extensions for 2020-2023 GMC/Chevy 1500 2WD/4WD Allows re-use of factory length shocks with rear lift installed. Designed to work with 1", 2", 3" and 4" rear blocks, depending on the application. Shock extension is approximately 2" eye-to-eye.

Relocate your factory rear bump stop on your 2003-2018 Dodge Ram 2500/3500 4WD and add the Synergy 8520-10 Dodge Ram 3 Inch Rear Bump Stop Spacers.