トヨタテクノクラフト
Stewart retired from racing in 2000. He continued to be instrumental in off road racing, becoming a founder in the ProTruck Racing Organization. Since then Toyota introduced the Toyota Tundra pickup truck and soon afterwards produced a very limited number of trucks as the Ivan Stewart Ironman edition. These trucks featured a special Ivan Stewart signature package with Toyota Racing Development (TRD) wheels, grille, interior, and supercharger.