2003 TOYOTA TUNDRA - TONNEAU COVER AND BEDLINER SEE PHOTOS, , Vehicle Overview, , , When it emerged for the 2000 model year, Toyota’s Tundra was the first full-size Japanese-brand pickup truck. It was also the first pickup with a V-8 engine option. , , A new V-8 StepSide Access Cab model joins the lineup for 2003, offered in SR5 and Limited grades. The Tundra features a new, larger grille that extends into the upper bumper, new round fog lamps and newly available heated mirrors. Antilock brakes are now standard.,