Exterior Components› Body Panels and Components

ReadyLift Suspension

REAR U-BOLTS FOR 2025 SST AND BIG L

$89.95

SKU: R01A 67-35142UB

In Stock
In Stock
Ships by Aug 7
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

REAR U-BOLTS FOR 2025 SST AND BIG L

MIA's Description

The ReadyLIFT Suspension 67-35142UB is a rear U-bolt kit designed for 2025 GM 1500 Silverado and Sierra trucks that require round-style U-bolts. This kit is essential for upgrading 2019-2024 ReadyLIFT suspension systems to be compatible with 2025 models. It provides the necessary clamping force to secure the rear axle to the leaf spring assembly for SST and Big Lift heights. The kit is constructed from high-grade steel and includes heavy-duty nuts and washers.

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 67-35142UB

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.

View Full Return Policy