ReadyLift 1" Rear Block Kit - GM Silverado / Sierra 2500 HD OEM Style 2011-2023 66-3111

ReadyLIFT OEM-style rear block kits are available for the 2011-2023 GM 2500 HD single rear wheel pickups. These Rear Block Kits include two (2) 1" Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011-2023 2WD and 4WD 8-lug Single Rear Wheel GM trucks 1". Based on OEM designs and never made out of light weight extrusions, our 1" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability. ReadyLIFT Block Kits will put a slight rake back in your truck for hauling or towing and are designed to work with your ReadyLIFT Suspension Leveling Kit. Like all ReadyLIFT products these block kits come with our Lifetime Warranty. NOTE: Single Rear Wheel Only (will not fit Dually) NOTE: Not intended for vehicles equipped with factory overload springs unless custom-length U-bolts are used (not included).

ReadyLift 1" Rear Block Kit - GM Silverado / Sierra 2500 HD OEM Style 2011-2023 66-3111

Specifications:

California Proposition 65	WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.
Fitment	Direct Fitment
Install Difficulty	Difficult Requires Professional Installation
Installation Time	2 Hours
Prop65 Chem1	Di(2-ethylhexyl)phthalate (DEHP)
Description_INV	RL 1'' REAR BLOCK KIT - CHEVY/GMC
Description_EXT	1" Rear Block Kit - GM Silverado / Sierra 2500 HD OEM Style 2011-2023
Description_MKT	ReadyLIFT OEM-style rear block kits are available for the 2011-2023 GM 2500 HD single rear wheel pickups. These Rear Block Kits include two (2) 1" Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011-2023 2WD and 4WD 8-lug Single Rear Wheel GM trucks 1". Based on OEM designs and never made out of light weight extrusions, our 1" GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability. ReadyLIFT Block Kits will put a slight rake back in your truck for hauling or towing and are designed to work with your ReadyLIFT Suspension Leveling Kit. Like all ReadyLIFT products these block kits come with our Lifetime Warranty. NOTE: Single Rear Wheel Only (will not fit Dually) NOTE: Not intended for vehicles equipped with factory overload springs unless custom-length U-bolts are used (not included).
Description_FAB	GM 2500HD/3500HD OEM Style 1" Rear Lift Block Kit
Description_FAB	Fits 20112023 GM HD trucks
Description_FAB	Includes new longer ubolts and hardware
Description_FAB	OEM style cast iron construction
Description_FAB	Not intended for vehicles equipped with factory overload springs
Description_FAB	Customlength Ubolts not included
Description_FAB	Fits 2011 Fits 20112023 GM HD trucks
Description_FAB	Includes new longer u Includes new longer ubolts and hardware
Description_FAB	Custom Customlength Ubolts not included"
Description_DEF	Suspension Leaf Spring Block Kit

This Part Fits:

Year	Make	Model	Submodel	Notes
2015	Chevrolet	Silverado 2500 HD	LT	OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2015	Chevrolet	Silverado 2500 HD	LTZ	OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2015	Chevrolet	Silverado 2500 HD	WT	OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2011	GMC	Sierra 2500 HD		OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2012	GMC	Sierra 2500 HD		OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2013	GMC	Sierra 2500 HD		OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2014	GMC	Sierra 2500 HD		OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2015	GMC	Sierra 2500 HD		OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2016	GMC	Sierra 2500 HD		OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2017	GMC	Sierra 2500 HD		OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2018	GMC	Sierra 2500 HD		OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;
2019	GMC	Sierra 2500 HD		OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;,OEM Style Model Specific; Includes Solid Cast Iron Blocks; Integrated Locating Pin; E-Coated U-Bolts; Nuts/Washers; Black;