is a specific kind of: automotive vehicle, motor vehicle.

is a broader term that covers: dump truck, dumper, tip truck, tipper, tipper lorry, tipper truck | fire engine, fire truck | dustcart, garbage truck | camion, lorry | pickup, pickup truck | sound truck | tow car, tow truck, wrecker | tractor | articulated lorry, rig, semi, tractor trailer, trailer truck, trucking rig | car transporter, transporter | van ... show more.

has as a part: bumper | roof | anti-sway bar, stabilizer bar | tailboard, tailgate.

derivation: truck.