Rust Buster 2004-2012 GM Colorado & Canyon Crew Cab Rear Over Axle Frame Section RB7502

  • Unit price per 
Shipping calculated at checkout.

  • Fits 2004-2012 Chevrolet Colorado Crew Cab Short Bed
  • Fits 2004-2012 GMC Canyon Crew Cab Short Bed 
  • Measures 31 inches in length and installs over the rear axle.
  • Purchase Upper Shock mounts RB7506 separate if needed. 
  • Made from 1/8" (11ga) Steel
  • Product ships RAW with an oil coating to prevent oxidation during shipping
  • Works with OEM Bump Stop 
  • OE Frame Holes Included for Mounting of Wire Harness/Brakelines as well as Ease of Alignment

In the box: Rust Buster Rear Over the Axle Frame Section & Hardware

Introducing the Over Axle Frame Section for 2004-2012 GMT355 Chevrolet Colorado and GMC Canyon Crew Cab Short Bed models from Rust Buster, a crucial component designed to enhance the structural integrity of your vehicle's frame. This raw steel frame section is meticulously engineered to provide robust reinforcement while maintaining the original design of your Colorado or Canyon.

Crafted from durable 0.125" (11ga) 1/8" steel, this OE Replacement frame section offers the perfect balance of strength and flexibility. Its CNC Bent construction, combined with robotically welded precision, guarantees a precise fit and uncompromised quality, making installation a straightforward process for both professionals and DIY enthusiasts.

Measuring 31 inches in length, this replacement part is strategically installed on the over-axle frame portion, beginning 21 inches from the rear of the frame.  this section of frame has the upper shock mounts which are available separate HERE. This strategic placement reinforces the frame's strength, providing essential support.

During installation, you'll appreciate that it works seamlessly with the OEM bump stop and includes mounting hardware. The side panel is thoughtfully cut to allow users to install it under the rear crossmember for additional coverage. This frame section is also equipped with OE frame holes for mounting wire harnesses and brake lines, as well as ease of alignment.

This product is designed with the intention of keeping your truck operational for many years to come. The use of advanced manufacturing techniques and precision modeling ensures that each repair section meets high standards of quality. Backed by our limited lifetime warranty.

Using the highest quality scanners and manufacturing methods, this frame section ensures a precise fit, so you can drive with confidence, knowing your vehicle's frame is fortified with quality and precision. Upgrade today and experience the difference on the road. Backed by the Rust Buster Lifetime Warranty.

Installation Instructions
Downloadable PDF: RB7502 Installation Instructions.pdf 

Inventory Last Updated: Jun 17, 2024
California Residents: Prop 65 Warning