Rust Buster Over Axle Frame Repair Kit For 2003-2012 Dodge Ram 2500/3500 RB7903

• Fits 2003-2009 Ram 2500/3500 Quad Cab
• Fits 2006-2009 Ram 2500/3500 Mega Cab
• Fits 2003-2012 Ram 2500/3500 Crew Cab
• Caps the Frame Rail over the Axle
• Measures 28" in Length
• Matching OE Design
• Includes Class 10.9 Hardware for Bump Stop Mounts
• 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
Downloadable PDF: RB7903L & RB7903R Installation Instructions.pdf