Suspension and Components› Suspension Kits

ReadyLift Suspension

ReadyLIFT 66-3111 REAR KITS

$166.61

SKU: R01A 66-3111

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Ships by Aug 3
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INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 66-3111

~(18.9 lbs. 17X7X6)~ 1 Rear Block Kit Chevrolet/GMC 2500/3500HD 2011-2019

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The ReadyLIFT 66-3111 is a 1-inch rear block kit designed for 2011-2024 GM 2500 HD and 3500 HD single rear wheel pickups. This kit includes two cast iron lift blocks, four E-coated U-bolts, and eight nuts and washers. It provides a 1-inch lift to the rear of your truck, restoring a slight rake for hauling or towing.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandReadyLift Suspension
Part NumberR01A 66-3111

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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