Chassis Components› Chassis and Frame Components

Rustbuster Frameworks

Rustbuster Track Bar Crossmember

$329.99

SKU: R027 RB7420

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

Moderate — 2–4 hours

Description

This replacement Track Bar Crossmember is designed for GMT900 series chassis (Chevy Avalanche, GMC Yukon XL, Chevy Suburban, Cadillac EXT and ESV). It's made from heavy-duty 11 gauge steel, measures 41.10 inches in length, and includes all OEM holes and a clearance bend for exhaust. It's designed to be a perfect fit and a long-term fix for rust problems, with a lifetime warranty. It installs behind the Rear Coil Spring Buckets in front of the Rear Shock Mount.

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

BrandRustbuster Frameworks
Part NumberR027 RB7420

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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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