Peterbilt is taking immediate orders for its vocational and aerodynamic vehicles powered by compressed and liquefied natural gas. The Model 365 and Model 384 will be offered with the Cummins Westport ...

Peterbilt Motors Co. on March 29 announced that the Cummins B6.7N natural gas engine will be available on the OEM’s medium-duty models 536 and 537. The two MD models were introduced last year and are ...

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 ...

Caterpillar's ACERT-technology engines -- the company's solution for complying with stricter Environmental Protection Agency emission regulations -- are now available for order in Peterbilt trucks and ...

Peterbilt has announced its Model 379-127” and Model 379X will now optionally offer the Caterpillar C15 engine rated at 600 or 625 hp. When Peterbilt begins manufacturing trucks with the C15 in ...

Peterbilt Motors Co. on Thursday, June 10, announced delivery of the first 2010 Environmental Protection Agency-certified Paccar MX engine. A Peterbilt Model 386 equipped with the first production ...

AUSTIN, Texas — Peterbilt Motors Co. has announced a series of updates to its lineup of proprietary Paccar engines. The manufacturer announced from the American Trucking Associations Management ...

DENTON, Texas--(BUSINESS WIRE)--Peterbilt trucks powered by a 2017 PACCAR MX engine will provide customers new horsepower and torque ratings, higher performance and lower cost of ownership, Peterbilt ...

Peterbilt will offer three new engines fueled by liquefied natural gas on its Models 387, 386 and 367 in 2009. The factory-installed LNG system is part of a joint agreement with Westport Innovations ...

Peterbilt Motors Co. announced two new medium-duty box truck models — the 535 and 536 — aimed at the lease and rental segment; and two other models — the 537 and 548 — intended for the vocational ...

Kenworth and Peterbilt may seem like rivals in the semi world, but they're owned by the same company. Still, there are some big differences between them.

PACCAR Parts recognizes top Peterbilt dealers for parts, TRP, and fleet service performance during the 2025 dealer meeting.