Chassis Components Chassis and Frame Components

UMI PERFORMANCE

UMI Performance 78-88 GM G-Body Control Arm Reinforcements/Frame Braces

$159.99

SKU: U01C 3028-B

In Stock
In Stock
Ships by Jul 31
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 3028-B

Trailing arm mount braces are designed to reinforce the rear upper and lower front control arm mounts on your 1978-1988 G-Body vehicle. The more power your ride makes the better chance of bending or breaking the rear control arm mounts. These tubular reinforcements tie the upper and lower rear control arm mounts together for added strength and driving performance. The UMI Performance braces are bent to contour the floor of the vehicle, unlike some competitor's designs these reinforcements do not require the floor to be dented or pounded for correct fitment. Control arm braces are manufactured from DOM steel; TIG welded and feature adjustment for a perfect fit on all 1978-1988 G-Body's. This kit includes new longer Grade 8 bolts, lock nuts and washers for a 100% bolt in installation.

Control Arm Brace - Lower - Bolt-On - Steel - Black Powder Coat - GM G-Body 1978-88 - Pair

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 UMI Performance 3028-B is a set of control arm reinforcements designed to strengthen the rear upper and lower front control arm mounts on 1978-1988 GM G-Body vehicles. Constructed from DOM steel and TIG-welded, these braces provide increased chassis rigidity. Installation involves bolting these reinforcements to the existing frame structure.

Fitment

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Specifications

BrandUMI PERFORMANCE
Part NumberU01C 3028-B

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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