5 Inch Rear Block Kit 2011-2025 Silverado/Sierra 2500HD/3500HD ReadyLIFT Lug Nuts & Locks Installs in 1 hour or

Installs in 1 hour or less

Each set of running boards features sleek

Front Cover Remains Flush w/Rolling Cover

without any body gaps

5 Inch Rear Block Kit 2011-2025 Silverado/Sierra 2500HD/3500HD ReadyLIFT Lug Nuts & Locks Installs in 1 hour orReadyLIFT OEM style rear block kits are available for the 2011 2023 GM 2500HD 3500HD trucks. These Rear Block Kits include two (2) Rear Blocks, four (4) E Coated U Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2WD and 4WD 8 lug truck. Based on OEM designs and never made out of light weight extrusions our 5 Inch GM Blocks are made from cast iron just like the factory blocks, ensuring maximum strength and reliability. ReadyLIFT