Suspension and Components› Rear Suspension Components
UMI PERFORMANCE
UMI Performance 78-88 GM G-Body Tubular Non-Adjustable Lower Control Arms
SKU: U01C 3015-B
Easy — 1–2 hours
Description
Part #: 3015-B
Rear lower control arms are a must improvement for any General Motors A-Body vehicle. Our lower control arms our designed to replace your weak, rusted, factory-stamped arms, adding strength, rigidity and bushing improvement. Built using strong DOM steel tubing these direct bolt on replacements help eliminate unwanted wheel hop while improving cornering and helping much needed track consistency. Lower Control arms feature CNC Machined 0.120" wall thickness mild steel tubing, fully TIG welded construction, greaseable polyurethane bushings and zerk grease fittings all combined to make the best arms on the market!
Trailing Arm - Tubular - Lower - Polyurethane Bushings - 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
Constructed from 1.500-inch OD by 0.120-inch wall thickness DOM mild steel tubing, these arms feature fully TIG-welded seams for maximum durability. They include greaseable polyurethane bushings and zerk fittings for smooth operation and are finished in a long-lasting powder coat.
Fitment
Fitment Guaranteed
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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
| Brand | UMI PERFORMANCE |
| Part Number | U01C 3015-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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