10/21/2026
The Terberg RT403 Heavy Duty Terminal Tractor is engineered for demanding applications where power, traction, and durability matter most.
With a 442,000 lb. gross combination weight capacity, constant 4-wheel drive, and a 388 hp Volvo Tier 4 Final engine paired with a ZF 6-speed transmission, the RT403 is built to handle heavy loads in challenging operating environments.