The Autocar DC vocational truck combines toughness and technology. HDT's Jack Roberts takes it for a test drive.
Driving Paccar’s TX-18 Transmission: An Iron Fist in a Velvet Glove
Paccar's new TX-18 automated transmission is designed for vocational, on/off highway and severe duty. Jack Roberts puts the TX-18 Pro to the test with 140,000 lbs.