The RustBuster rear fuel tank crossmember for 2000–2006 Toyota Tundra is a replacement crossmember designed to support the rear-mounted fuel tank and its mounting points. As a practical repair piece, it restores structural support under the truck’s rear, re-establishing secure tank attachment and helping address rusted or damaged crossmember sections on Tundra models from the stated years.
Rust Buster 2000-2006 Toyota Tundra Rear Fuel Tank Crossmember