Peterbilt is offering the Cummins Westport natural gas engine in its Model 365 and Model 384. Aerodynamic wheel covers can deliver small but meaningful fuel-economy gains for fleets, and Deflecktor ...

Peterbilt Motors Company announced Tuesday its availability of a new lightweight engine designed for endurance, quieter performance and fuel efficiency. The PACCAR MX-11 engine is available on the ...

Peterbilt’s first lightweight Paccar MX-11 engine was installed recently in the company’s newest vocational truck, the Model 567, in a set-forward front axle configuration. Peterbilt’s first ...

Peterbilt has introduced the PACCAR TX-12 PRO automated transmission for MX-13 engines in its Models 579, 567, and 589, targeting both on-highway and vocational uses like dump trucks and tankers. The ...

This Peterbilt 579 is powered by the Cummins X15N natural gas engine – Cummins' latest, greatest and biggest natural gas engine. Peterbilt has fully integrated the X15N with its Model 579 powertrain ...

What you’re looking at here is a 2025 Peterbilt 589, featuring a Sleeper configuration to go with a Cummins X15 turbodiesel engine and an 18-speed manual transmission. It’s currently up for grabs and ...

Walkaround of a 2016 Peterbilt glider truck equipped with a 6NZ 550HP Cat C15 engine and an 18-speed transmission, along with a Trail Eze trailer. Featuring new speedbinders. #Peterbilt #TruckWalkarou ...