Rust Buster Core Support Mount For 2007-2013 Chevy/GMC RB7388
RB7388L- Fits 2007-2013 Chevy Silverado
- Fits 2007-2013 GMC Sierra
- Designed for Standard Cab with 8ft Bed
- Mounts at the very front of the frame
- Includes slots for bumper support bracket
- Includes welded nuts for bumper support bracket
- Ships with an Oil protective coating to prevent Oxidation during transit
- Welding required
- Protect with Rust Buster Rust Converter Paint RB9917
- Backed by our Lifetime Warranty
Rust Buster frame repair kits are engineered as a safe, proven alternative to full frame replacement—restoring structural integrity without compromising vehicle geometry or OE mounting points. Each section is precision-designed to reinforce known failure areas while integrating seamlessly with the original frame, ensuring proper alignment, predictable installation, and long-term durability. This approach allows you to repair only what’s compromised, reduce downtime and cost, and keep your truck on the road with confidence. Backed by decades of engineering experience, every Rust Buster frame component is built to meet real-world demands and is supported by our Lifetime Warranty.
Installation Instructions
Dowloadable PDF: RB7388L & RB7388R Instructions
