ReadyLift OEM style rear block kits are now available for model
specific applications. These Rear Block Kits include (2) Rear
Blocks, (4) E-Coated U-Bolts, (8) Nuts and Washers and will safely
lift the rear of your Truck an additional 1” to 3”
depending on application. Based on OEM designs and never made out
of light weight extrusions our 3" GM Blocks are made from cast iron
and have Anti-Rotation ears built-In. Fits 1999-2013 classic and
new body style 6-lug model GM trucks. New models with OEM 1.25"
blocks will want to take advantage of the additional 1.75" of lift
for towing and hauling, particularly when using a front leveling
kit. 1999-2006 4wd trucks will replace the factory 2" block
for 1" of additional lift. Eliminates the dangers of having to
stack blocks which can be illegal in some states.
ReadyLift® Block Kits will put a slight rake back in your
Truck for hauling or towing and are designed to work in concert
with your ReadyLift Suspension Leveling Kit.