The Paccar TX-12 Pro automated transmission is now available on Peterbilt vocational trucks, both the Model 567 and Model 579.
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.