The full-size, half-ton Toyota Tundra comes in regular cab, Double Cab and CrewMax body styles. For the regular cab, Toyota offers just a basic Grade trim level only. The Double Cab and CrewMax are available in more upscale SR5 and Limited trim levels. Available bed lengths for the regular cab and Tacoma Double Cabs include both a 6.5-foot and an 8-foot bed, while the CrewMax comes with only a 5.5-foot bed.

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.