TRD Tundra Double Cab Off-Road Concept and Trailer

The TRD Tundra Double Cab Off-Road Concept and Trailer (yes, that's the name) starts with a 6.5-ft bed. To help it tow the 28-ft Featherlite car-hauler trailer, the Tundra's 5.7L V-8 has been supercharged and now makes about 500 hp. Inside the trailer, SEMA visitors can see a video showing how the truck was made or learn more about TRD superchargers and limited-slip differentials.

The offroad truck has 17 x 8 forged off-road wheels with 37x12.5 R17/D BFG tires "on special front and rear wide-track long-travel suspensions." A custom trailer hitch and five-inch wider fenders complete the package.