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 1999-2014 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. Like all ReadyLift® products these block kits come with our Lifetime Warranty. Installation time is approximately 1+ hours.
ReadyLift® Features & Benefits
- Cast Iron OEM-equivalent
- Cast in center pins
- Built in pinion angle degree
- Tough E-coated finish
- New U-bolts and hardware
- Adds a Slight Rake for improved weight distribution
- 1999-2015 Chevrolet Silverado 1500 2wd & 4wd
- 1999-2015 GMC Sierra 1500 2wd & 4wd