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UMI Performance

Rear Lower Control Arms

$231.50 $229.99 Save $1.51

SKU: 3015

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The UMI Performance 3015 is a set of rear lower control arms designed for GM G-Body vehicles from 1978-1988. These tubular, non-adjustable arms are constructed from 0.120" wall DOM mild steel tubing. They serve as a direct bolt-on replacement for factory arms, offering increased strength and rigidity.

Installation is straightforward, requiring approximately one hour and no drilling, utilizing OEM hardware. The control arms feature greaseable polyurethane bushings and Zerk fittings for optimal performance and longevity.
Show original supplier description
The UMI Performance 3015 is a direct bolt-on replacement for the rear lower control arms on 1978-1988 GM G-Body vehicles. Constructed from 1.500" OD x 0.120" wall DOM mild steel tubing, these control arms feature fully TIG welded construction for maximum durability. The design aims to significantly reduce wheel hop, improve cornering capabilities, and enhance overall track consistency. Installation is designed to be user-friendly, with an estimated 1-hour installation time. The direct bolt-on nature eliminates the need for drilling, and the arms utilize OEM hardware. UMI Performance reinforces the sway bar mounting holes for added strength. The arms are finished with a durable, long-lasting powder coat and are proudly designed and manufactured in the USA using North American raw materials. This product is specifically designed for the 1978-1988 GM G-Body platform, including models such as the Buick Regal, Chevrolet El Camino, Chevrolet Malibu, Chevrolet Monte Carlo, GMC Caballero, Oldsmobile Cutlass, and Pontiac Grand Prix and Bonneville. It is not compatible with Ford Mustang or Chevrolet Camaro models, as indicated by related product listings for those vehicles.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandUMI Performance
Part Number3015
CategoryChassis Components
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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