ToyotaPartsDeal.com offers the wholesale prices for genuine 2013 Toyota Tundra parts. Parts like Radiator Grille are shipped directly from authorized Toyota dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.0L, 8 Cyl 4.6L, 8 Cyl 5.7L. Trim: Limited, Platinum, SR5.