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UMI Performance 78-88 GMC G-Body Rear Coilover Bracket Kit is UMI Performance manufacturer part number 3054, selected by the verified year, make, and model applications below. Upgrade your GM G-Body with UMI's 3054 rear coilover conversion brackets for Quick Performance axle. Fine-tune ride height and shock location with multi-position design. Easy bolt-in installation.
Key Features
- Exact UMI Performance manufacturer part number 3054
- Purpose-built hardware kits - other configuration identified by the listing title
- New aftermarket component supplied in the exact configuration shown
- Selection requires confirmation of every dimension, interface, mating component, and manufacturer note
Fitment
| Years | Make | Model | Application Notes |
|---|---|---|---|
| 1978-1987 | Buick | Regal | Confirm every UMI Performance application note and factory configuration |
| 1978-1987 | Chevrolet | El Camino | Confirm every UMI Performance application note and factory configuration |
| 1978-1983 | Chevrolet | Malibu | Confirm every UMI Performance application note and factory configuration |
| 1978-1988 | Chevrolet | Monte Carlo | Confirm every UMI Performance application note and factory configuration |
| 1982-2003 | Chevrolet | S10 | Confirm every UMI Performance application note and factory configuration |
| 1983-1994 | Chevrolet | S10 Blazer | Confirm every UMI Performance application note and factory configuration |
| 1978-1987 | GMC | Caballero | Confirm every UMI Performance application note and factory configuration |
| 1982-1990 | GMC | S15 | Confirm every UMI Performance application note and factory configuration |
| 1983-1991 | GMC | S15 Jimmy | Confirm every UMI Performance application note and factory configuration |
| 1991-2003 | GMC | Sonoma | Confirm every UMI Performance application note and factory configuration |
| 1978-1981 | Oldsmobile | Cutlass | Confirm every UMI Performance application note and factory configuration |
| 1978-1984 | Oldsmobile | Cutlass Calais | Confirm every UMI Performance application note and factory configuration |
| 1982-1988 | Oldsmobile | Cutlass Ciera | Confirm every UMI Performance application note and factory configuration |
| 1980-1983 | Oldsmobile | Cutlass Cruiser | Confirm every UMI Performance application note and factory configuration |
| 1978-1980 | Oldsmobile | Cutlass Salon | Confirm every UMI Performance application note and factory configuration |
| 1985-1987 | Oldsmobile | Cutlass Salon | Confirm every UMI Performance application note and factory configuration |
| 1978-1988 | Oldsmobile | Cutlass Supreme | Confirm every UMI Performance application note and factory configuration |
| 1982-1986 | Pontiac | Bonneville | Confirm every UMI Performance application note and factory configuration |
| 1978-1987 | Pontiac | Grand Prix | Confirm every UMI Performance application note and factory configuration |
Specifications
| Brand | UMI Performance |
|---|---|
| Manufacturer Part Number | 3054 |
| Product Type | Hardware Kits - Other |
| Application Type | Vehicle Specific |
| Condition | New |
What's Included
One new UMI Performance hardware kits - other package identified by manufacturer part number 3054, plus only the hardware and accessories expressly shown or stated for this exact part number
About UMI Performance
UMI Performance designs and manufactures suspension, chassis, steering, and handling components for American performance vehicles in Philipsburg, Pennsylvania.
Related UMI Performance Products
- Shop all UMI Performance products
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- UMI Performance 78-88 G-Body & 82-92 F-Body Front Lower A-Arm Hardware Kit
- UMI Performance 78-88 GM G-Body Upper & Lower A-Arm Hardware Kit
Frequently Asked Questions
How do I confirm UMI Performance 3054 is correct for my application?
Match the exact manufacturer part number, year, make, model, factory configuration, dimensions, connection points, and every current UMI Performance note.
Are similar UMI Performance parts interchangeable with 3054?
No. Mounting points, dimensions, adjustment range, material, finish, bushing style, and included hardware can differ between part numbers.
What should be checked after installing UMI Performance 3054?
Inspect fasteners, bushings, joints, clearances, alignment, ride height, and suspension movement after installation and again after the initial road test.
Installation
Follow the current UMI Performance instructions for manufacturer part number 3054. Confirm all torque values, mounting locations, bushings, joints, clearances, ride height, and alignment requirements. Professional installation and a post-installation alignment are recommended when the component changes suspension geometry.
Hardware
Engine hardware, fasteners, and mounting hardware kits for builds, fabrication, and suspension work are stocked at Black Ops Auto Works. Shop ARP engine bolts and stud kits, suspension mounting hardware from Fox and Rock Krawler, bumper mount kits, tie rod clamps, joint retainer tools, and single and kit-packaged hardware for domestic, import, and off-road platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 945 Hardware SKUs across engine hardware, suspension mounting hardware, and single-piece or kit-packaged fasteners. What This Collection Covers Hardware groups together the fasteners, mounting kits, clamps, and small components that hold engines, suspension systems, and accessories together. This includes ARP engine hardware such as intake manifold bolts and cam bolt kits, suspension mounting hardware from Fox and Rock Krawler for shock and steering stabilizer installs...
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Hardware Kits - Other
Hardware kits and fastener assortments for engine builds, suspension installs, body and trim jobs, and off road rigs are stocked at Black Ops Auto Works. Shop ARP bolt and stud kits, brake caliper hardware, suspension bushing hardware, leaf spring hardware kits, security fastener kits, and general clip and retainer assortments across domestic and import platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 593 Hardware Kits - Other SKUs across engine, suspension, body, and lighting hardware categories. What This Category Covers The Hardware Kits - Other category groups together fastener kits and hardware assortments that do not fall under a single dedicated part category. Coverage spans engine fastener kits like cam bolts and intake manifold bolts, suspension hardware including bushing pivot washers and leaf spring hardware, seat belt mounting hardware, security hardware fo...
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UMI Performance
Shop UMI Performance suspension, chassis, steering, and handling components by exact manufacturer part number and verified vehicle application.UMI Performance Product Families Control arms, panhard bars, trailing arms, and suspension links Sway bars, end-link hardware, chassis braces, and subframes Coilovers, lowering springs, shocks, and suspension packages Crossmembers, engine mounts, driveshaft loops, and installation hardware Choosing the Correct UMI Performance PartConfirm the exact manufacturer part number, year, make, model, factory equipment, mounting position, adjustment range, material, finish, bushing configuration, and every current manufacturer note. Engine, trim, chassis, and platform references remain application notes rather than model tags.About UMI PerformanceUMI Performance designs and manufactures suspension and chassis components for American performance vehicles in Philipsburg, Pennsylvania.Related Collections UMI Performance products Control arms Sway bars Low...
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