Suspension and Components› Suspension Kits

UMI PERFORMANCE

Coilover Kit Rear

$1,069.99

SKU: U01C 3048-110

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

UMI’s bolt-in rear coilover kit for 1978-1988 GM G-Body vehicles offers full adjustability with a 2-1/2" racing coilover and T-Bar upper mount reinforcement. The lower bracket bolts into the standard trailing arm mounting hole and an additional reinforcement hole. It includes 19-way adjustable Viking shocks (compression and rebound) and three positions of trailing arm location for instant center tuning. Designed and manufactured in the USA from US materials.

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

BrandUMI PERFORMANCE
Part NumberU01C 3048-110

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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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