Rust Buster Rear Fuel Tank Crossmember For 2007-2018 GM 1500 Trucks RB7390

• Fits 2007-2018 Chevrolet Silverado 1500 
• Fits 2007-2018 GMC Sierra 1500
• Fits Standard Cab with 8ft Bed 
• Includes Right Side (Passenger) Shock Mount & Hardware
• Includes Fuel Tank Strap Mount & Hardware
• Includes loose end plates for easy install
• 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: RB7390 Instructions