Chassis Components› Chassis and Frame Components

Rustbuster Frameworks

Rustbuster Front Center Frame Section

$229.99

SKU: R027 RB7422L

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Rust Buster RB7422L is a front center frame repair section designed for 2007-2020 GM SUVs. Constructed from heavy-duty 11-gauge steel, it measures 36.17 inches in length and caps the frame section between the front cab mount and the front frame support crossmember. This repair section includes cut-outs for crossmembers and OE frame holes for a precise fit.
Show original supplier description

Part #: RB7422L

Vehicle Symptoms
  • rust holes in front center frame under floorboards
  • frame rot near front crossmember causing creaks and groans
  • failed safety inspection due to frame corrosion
  • front end feels loose and sags over rough bumps
  • visible rust flakes and weakened metal near suspension mounts
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandRustbuster Frameworks
Part NumberR027 RB7422L
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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