Uploaded October 2021 | Updated September 2026, 2 days ago
Readylift lift block installation on Silverado 3500HD 4x4 welding truck
I installed some lift blocks from readylift after trying several other vendors. My Silverado 3500HD has the helper springs and dual rear wheels which most kits exclude from the list of trucks. These lift blocks fit really good on my 3500hd and took me less than an hour to install them.
2" REAR BLOCK KIT - GM SILVERADO / SIERRA 2500/3500 HD OEM STYLE W/ FACTORY TOP OVERLOADS 2011-2021
$159.95
SKU 66-3122
GM 2500HD/3500HD OEM Style 2" Rear Lift Block Kit
For Use Only on Single Rear Wheel 2500HD trucks that have the factory Trailer Package rear springs
For Use On 3500HD dual rear wheel trucks
Fits 2011-UP GM HD trucks.
Includes new longer u-bolts and hardware
OEM style cast iron construction.
ReadyLIFT OEM style rear block kits are available for the 2011-2021 GM 2500 HD single rear wheel pickups with the factory Trailer Package rear springs. These Rear Block Kits include two (2) 2" Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011-2021 2WD and 4WD 8-lug Single Rear Wheel GM trucks with trailer package springs 2". Based on OEM designs and never made out of light weight extrusions our 2" 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: For Use Only on 2500HD trucks that have the factory Trailer Package rear springs
Readylift.com
Readylift lift block installation on Silverado 3500HD 4x4 welding truck
I installed some lift blocks from readylift after trying several other vendors. My Silverado 3500HD has the helper springs and dual rear wheels which most kits exclude from the list of trucks. These lift blocks fit really good on my 3500hd and took me less than an hour to install them.
2" REAR BLOCK KIT - GM SILVERADO / SIERRA 2500/3500 HD OEM STYLE W/ FACTORY TOP OVERLOADS 2011-2021
$159.95
SKU 66-3122
GM 2500HD/3500HD OEM Style 2" Rear Lift Block Kit
For Use Only on Single Rear Wheel 2500HD trucks that have the factory Trailer Package rear springs
For Use On 3500HD dual rear wheel trucks
Fits 2011-UP GM HD trucks.
Includes new longer u-bolts and hardware
OEM style cast iron construction.
ReadyLIFT OEM style rear block kits are available for the 2011-2021 GM 2500 HD single rear wheel pickups with the factory Trailer Package rear springs. These Rear Block Kits include two (2) 2" Rear Blocks, four (4) E-Coated U-Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011-2021 2WD and 4WD 8-lug Single Rear Wheel GM trucks with trailer package springs 2". Based on OEM designs and never made out of light weight extrusions our 2" 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: For Use Only on 2500HD trucks that have the factory Trailer Package rear springs
Readylift.com
