UMI Performance · New
UMI Performance 78-88 GM G-Body Tubular Non-Adjustable Lower Control Arms
MPN 3015-B · Store SKU umi3015-B
Supplier stock checked 11/7/2026, 1:17:30 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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! 3015 - 1978-1988 GM G-Body Tubular Non-Adjustable Lower Control Arms
Manufacturer fitment & guides
Check 3015-B against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
