American brand International Truck claims to make the world's largest production pick-up truck. The CXT (standing for Commercial Extreme Truck) uses a chassis designed for snow ploughs, and has all-wheel drive and lorry-style air brakes. Inside there's crew-cab seating for five. The CXT measures 6.55m long, 2.74m high and tips the scales at an immense 6580kg. Despite its gargantuan size, its diesel engine has a meagre 220bhp - but it can still tow six tons.