Built on the same platform as the T470, the T440 features a heavy front axle design for dumps, mixers and other vocational applications.
- GVW ranges from a heavy Class 7 vehicle at 33,000 lbs. up to a light Class 8 truck at 68,000 lbs.
- Standard 2010 PACCAR PX-8 engine rated from 260 to 350 hp and 660 to 1,000 lb.-ft. of torque, or optional 2010 Cummins ISL 9-liter engine rated from 345 to 380 hp and 1,150 to 1,300 lb.-ft. of torque
- 10-, 11- and 13-speed manual and 5- and 6-speed automatic transmissions
- 12,000- to 22,000-lb. rated front axles, 21,000- to 26,000-lb. rated single rear axles and 40,000- to 46,000-lb. rated tandem rear axles