Chassis Components› Chassis and Frame Components

Rustbuster Frameworks

RustBuster 73-91 Chevy K5 Blazer Over Axle Frame Section - Left

$259.99

SKU: R027 RB7435L

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This kit caps the frame rail over the rear axle, measures 31.25" in length, and is made from heavy-duty 11 gauge steel. It includes Class 10.9 Hardware for the bump stop, body mount & shock mount, as well as for the fuel tank crossmember. It also features OEM holes to match the original frame and includes perforations for body mount, shock mount, and fuel tank crossmember. Welding is required for installation. The product ships with a protective oil coating to prevent oxidation during shipping and is backed by a Lifetime Warranty.

Fitment

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Specifications

BrandRustbuster Frameworks
Part NumberR027 RB7435L

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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