Rust Buster Rear Frame Repair Kit For 2009-2024 Ram 1500 RB7730

RB7730L
  • Unit price per 
Shipping calculated at checkout.


  • Fits 2009-2018 Ram 1500 
  • Fits 2019-2024 Ram 1500 Classic
  • Laser cut, bent, and welded construction
  • Made from Heavy-Duty 11 Gauge Steel
  • Installs at the very rear of the frame rail
  • Includes Perforations for precise fit
  • Holes match OEM frame holes
  • Welding Required
  • Protect with Rust Buster Rust Converter Paint RB9917
  • Ships with an oil protective coating to prevent oxidation during transit
  • Backed by our Lifetime Warranty

The Fourth Gen Dodge Ram 1500 is known for its power, reliability, and performance on and off the road. But over time, exposure to salt, moisture, and harsh conditions can cause frame rust—especially in high-stress areas. Rust Buster’s frame repair kits for Dodge Ram 1500 are designed to target these rust-prone sections using heavy-gauge steel and OEM-fit designs. When you need a rusted frame fix, our kits deliver the strength and durability your truck needs to stay safe and road-ready.

By utilizing the latest in Scanner Solutions and CAD Software Rust Busters crack engineering team is able to capture your specific model truck's frame contours down to the smallest detail. We take a Modern Approach and tailors each frame section to fit your vehicle and application with the unique vision that puts Fitment, Installation Ease and OE compatibility to the top of our priority list. We strive to set ourselves apart from the competition by being better in every area the current market has to offer, with a combined 45 of experience under Rust Busters Engineering staff we are here to put an end to all your rust issues.  Because of this, we back all of our frame pieces with a Lifetime Warranty.


Installation Instructions

Downloadable PDF: RB7730L & RB7730R Installation Instructions.pdf

Inventory Last Updated: Jul 08, 2025
California Residents: Prop 65 Warning

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)