Fits 2007-2013 Chevrolet Silverado 1500 Ext Cab & Crew Cab - GMT900 Chassis Fits 2007-2013 GMC Sierra 1500 Ext Cab & Crew Cab - GMT900 Chassis Made from 1/8 inch 11 Gauge Steel Ships raw with oil coating to prevent oxidation during shipping.

The Rust Buster Rear Mid Frame Section RB7336 is an long awaited solution for owners of 2007-2013 Chevrolet Silverado 1500 and GMC Sierra 1500 (commonly known as the GMT900 for you GM aficionados), specifically designed for both the Extended Cab and Crew Cab models.

This frame section is crafted from heavy duty 1/8 inch 11 Gauge Steel, ensuring the strength for your vehicle's frame stays intact.

We focused on precision and compatibility, the RB7336 is engineered to cap the frame of your vehicle, beginning right after the rear cab mount (on the extended cab frame) and ending just before the rear fuel tank cross member. This more than adequate coverage is approximately 31 inch long and is designed to cap the entire height of the frame.

It leaves a minimal gap of just 0.75 inch from the top of the original frame, which is ideal for welding the Rust Buster frame kit into place. The RB7336 stands out for its ease of installation.

It is designed to be installed without the need to remove the forward bed mount and/or spring mount from your frame, which can be a significant advantage depending on the severity of rust on your vehicle. Additionally, it features removable plates that allow for notching around the original spring mount as highlighted in our install video.

As with all Rust Buster Frame Solutions, the RB7336 is backed by a Lifetime Warranty, providing assurance and confidence in the longevity and quality of the product.

Whether you are dealing with rust issues or frame damage of your Silverado or Sierra, the Rust Buster Mid-Rear Frame Section RB7336 offers a reliable, durable, and convenient solution.