Rust Buster Rear Frame Repair Kit For 2000-2006 Toyota Tundra RB8621

RB8621L
  • Unit price per 
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  • Fits 2000-2006 Toyota Tundra
  • Fits Regular Cab, Access Cab & Double Cab
  • Includes new hardware for Leaf Spring Mount
  • Measures 26.00" in Length
  • We included knockout tabs to be able to install part with or without having to remove OEM rivets
  • Made from Heavy-Duty 11 Gauge Steel
  • Includes Class 10.9 Hardware for bolting to the Frame Rail before Welding
  • Protect with Rust Buster Rust Converter Paint RB9917
  • Welding Required
  • Ships with an oil protective coating to prevent oxidation during transit
  • Backed by our Lifetime Warranty

The 2000-2006 Toyota Tundra is a solid, reliable truck that you know for its durability and smooth ride whether you're hitting the trails with it on the weekends or using it as your daily driver. But like any older truck, rust can creep in and threaten its road life. That’s where Rust Buster Frame Repair Kits come in: with quality components designed to fix common rust-prone areas, we have what it takes to keep your trusty Tundra rolling strong for years to come.

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: RB8621 Installation Instructions.pdf

Inventory Last Updated: Jan 03, 2025
California Residents: Prop 65 Warning

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