ReadyLift 1" Rear Block Kit - GM Silverado / Sierra 2500/3500 HD OEM Style W/ Factory Top Overloads 2011-2023 - 66-3121

ReadyLIFT OEM style rear block kits are available for the 2011-2023 GM 2500 HD single rear wheel pickups with the factory Trailer Package rear springs. 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 with trailer package spring 1". Based on OEM designs and never made out of lightweight 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: For Use Only on 2500HD trucks that have the factory Trailer Package rear springs.

• Specifically designed for trucks with the factory Trailer Package rear springs
• Enhances towing capabilities
• Perfect for offroading or heavyduty use
• OEM style for a seamless look
• Maintains factory ride quality
• Made by a trusted manufacturer
• Increases ground clearance
• Improves overall vehicle performance
• Provides 1" of rear lift
• Easy to install
• Designed for use on SRW 2500HD trucks
• Compatible with 20112023 models
• Adds a rugged and stylish look to your truck
• 20112023 GM 2500HD/3500HD OEM Style 1" Rear Lift Block Kit
• 201120112023 GM 2500HD/3500HD OEM Style 1" Rear Lift Block Kit
• Perfect for off Perfect for offroading or heavyduty use
• Durable and long Durable and longlasting
• Compatible with 2011 Compatible with 20112023 models
• Durable and longlasting