Suspension and Components› Suspension Kits

ReadyLift Suspension

RLS - 4.0 SST Lift Lit Fits Chevrolet GMC 1500 (Excludes Trail Boss At4) 2019-2024

$949.95

SKU: R01A 69-39400

In Stock
In Stock
Ships by Jun 17
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ReadyLIFT 4" SST Lift Kit (Part: 69-39400) retains factory ride quality and allows for larger wheels and tires. It features a durable finish and includes all mounting hardware. No drilling or welding is required, and it comes with a limited lifetime warranty. The kit includes upper control arms, strut extensions, pre-load spacers, an ARC relocation bracket, blocks, U-bolts, and hardware.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandReadyLift Suspension
Part NumberR01A 69-39400

Videos

ReadyLIFT Tech Talk - How To Properly Install A Leveling or Lift Kit on you New GM Truck

ReadyLIFT Tech Talk - How To Properly Install A Leveling or Lift Kit on you New GM Truck

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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