Heavy duty truck
The drivers compartment including seats, steering wheel, and controls
Transfers power from the engine to the wheel
Supports vehicle weight and provides traction
Engine size V8, diesel
Automatic transmission type
Axle configuration 6×4
Braking system (air brakes)
Stability control
Height varies from 6-14 feet
Weight varies from 5,000-80000 pounds (2,268-36,287 kilograms