Light truck or light-duty truck is a US classification for trucks or truck-based vehicles with a payload capacity of less than 4,000 pounds (1,815 kg). Similar sized goods vehicles in the European Union are known as light commercial vehicles.
Federal regulations define a light-duty truck to be any motor vehicle having a gross vehicle weight rating (curb weight plus payload) of no more than 8,500 pounds (3,855.5 kg) which is “(1) Designed primarily for purposes of transportation of property or is a derivation of such a vehicle, or (2) Designed primarily for transportation of persons and has a capacity of more than 12 persons, or (3) Available with special features enabling off-street or off-highway operation and use.”
The United States government uses light truck as a vehicle class in regulating fuel economy through the Corporate Average Fuel Economy (CAFE) standard. The class includes vans, minivans, sport utility vehicles, and pickup trucks. Light trucks have lower fuel economy standards than cars, under the premise that these vehicles are used for utilitarian purposes rather than personal transportation.
Since light trucks sold in the US are increasingly being used for personal use, some have advocated applying higher economy standards to light trucks that are not used for utilitarian purposes.
US production of light trucks are protected by the Chicken Tax, a 25% tariff on imported light trucks.