The full-size, half-ton Toyota Tundra comes in regular cab, Double Cab and CrewMax body styles. With varying combinations of engines, bed lengths, and trim packages the Toyota Tundra can be customized from a 4.0L V6 4x2, up to long bed 4.6L V8, or even the high powered 5.7L V8 with a 4x4. The V6 models comes with a 5-Speed Electronically Controlled Transmission, and the V8's come with a 6-speed Electronically Controlled Transmission with TOW/HAUL mode (when equipped with the Tow Package).
With a wider variety of possible configurations, it's now much easier to equip a Tundra for use as both a work vehicle and family hauler. The medium-size Double Cab -- which is now the extended-cab version of the Tundra -- is as large as many competitors' crew cabs, while the massive Tundra CrewMax has the roomiest four-door cab in the full-size segment.