Rust Buster Mid Frame Section For 2007-2021 Toyota Tundra RB8635

• Fits 2007-2021 Toyota Tundra
• Fits Double Cab (Ext Cab) with 6.5" Bed Only
• Caps the Frame Rail between the Cab & Bed
• Measures 26" in length
• Includes Class 10.9 Hardware for Forward Spring Mount
• Includes perforations for rear bed mount to cut around if not removing
• Includes matching OE holes for a precise fit
• Made from Heavy Duty 11 Gauge Steel
• 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: RBxxxx