Chassis Components Chassis and Frame Components

UMI PERFORMANCE

UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit

$203.88

SKU: U01C 3054

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The UMI PERFORMANCE 3054 rear coilover conversion brackets are designed for 1978-1988 GM G-Body vehicles with a Quick Performance axle. These brackets allow for fine-tuning of ride height and shock location through their multi-position design. Installation is a simple bolt-in process.

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

BrandUMI PERFORMANCE
Part NumberU01C 3054

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