Chassis Components› Chassis and Frame Components

QA1 Precision Products, Inc

73-87 C10, FRAME NOTCH

$725.12

SKU: Q00B RX30-1

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Ships by Jun 7
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Non-Returnable Item
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Description

The QA1 Precision Products RX30-1 is a rear frame notch kit designed for Chevrolet and GMC C10 pickup trucks from 1973 to 1987. This kit provides additional clearance for the rear axle when significantly lowering the vehicle, often with coilover systems or 4-link setups. It is sold as a kit.

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.

Available on iOS & Android

Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B RX30-1

Videos

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QA1 C10 Full Vehicle Suspension Upgrade
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QA1 DIY 4-Link Kits : What You Need To Know
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How To: QA1 63-72 C10 Rear Suspension Install - Video 2/3
How To Install 1963 - 1987 C10 Tubular Coilover Crossmember

How To Install 1963 - 1987 C10 Tubular Coilover Crossmember

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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