Exterior Components› Body Panels and Components

Goodmark/ProEFX

SEAT MOUNTING BRACKET; BENCH SEAT;

$71.62

SKU: G00Z GMK4035507782R

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Goodmark GMK4035507782R is a passenger side bucket seat mounting bracket designed for 1978-1987 Pontiac Grand Prix models. This OE quality reproduction is constructed from steel and is ideal for converting to bucket seats or replacing rusted originals.

Fitment

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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.

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Specifications

BrandGoodmark/ProEFX
Part NumberG00Z GMK4035507782R

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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