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Your cart is empty.Ready LIFT OEM-style rear block kits are available for the 2011-2018 GM 2500HD/3500HD trucks. These Rear Block Kits include two (2) Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2WD and 4WD 8-lug truck. Based on OEM designs and never made out of light weight extrusions our 5" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability. Ready LIFT Block Kits will put a slight rake back in your truck for hauling or towing and are designed to work with your Ready LIFT Suspension Leveling Kit. Like all Ready LIFT products these block kits come with our Lifetime Warranty. Longer shocks will be required if you do not currently already have longer rear shocks.
Casey
Reviewed in the United States on July 15, 2024
These hollow trash steel blocks are straight garbage. Super thin cheap Chinese pot metal. Stay away from these.
Chris j.
Reviewed in the United States on December 5, 2020
these blocks only measure 3.5 inches not 5 like stated
Customer
Reviewed in the United States on September 11, 2019
Good product
scott perry
Reviewed in the United States on June 30, 2018
It looks like a good product but no one could answer my question whether it fit my 3500 cab and Chassis or not... and it doesn't the U bolts are 2 inch to short.
marinemike0931
Reviewed in the United States on November 1, 2018
It's a block of metal, any block will work. This is one of the few I found for my application in the height I wanted. I ended up having to cut off the bump stop portion because I couldn't install it as is with the airbags installed. Not ReadyLift's fault.
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