UMI’s bolt-in rear coilover bracket kit is a complete mounting solution for your Quick Performance axle in your 1978-1988 GM G-Body. This bracket features a multi-position design to allow further fine tuning of ride height and shock location (±¾”). In addition to shock location adjustability, the UMI 3054 features five positions of trailing arm location adjustment to match the Quick Performance adjustable lower control arm brackets. Minor drilling is required.
Installation & Fitment Notes: UMI recommends installing the 3054 bracket kit, mocking up the ride height as desired, then purchasing the correct length shocks. These brackets are engineered specifically to pair with Quick Performance adjustable lower control arm brackets. The 3054 will also fit on the Quick Performance single hole non-adjustable bracket but will not have the ability to adjust the lower control arms.
UMI’s rear coilover bracket kit for 1978–1988 GM G-Bodies fits Quick Performance axles and offers multi-position adjustability for ride height and shock placement (±¾”). Includes 5 trailing arm positions. Minor drilling required.
Fitment Note: Rear shocks may not clear all exhaust systems. UMI is not responsible for exhaust clearance issues.
Brackets manufactured entirely from 3/16” Made In USA mild steel
UMI rear coilover bracket kit for Quick Performance G-Body axles
UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit
100% Bolt in design features shock height adjustability
Designed for Quick Performance 5 hole adjustable mounts
Fits Quick Performance Ford 9" based rear housings ONLY
½” x 1-¼” mount fits most standard racing shocks
Upper T-bar reinforcement tab and hardware included
Powder coated black for a long lasting finish
Laser cut for consistency and a precise fit
Works great with UMI 3055 shock tower brace
100% Made In USA of USA materials
UMI- Coilover Bracket Kit
Coilover Bracket