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 ...

Caterpillar's ACERT-technology engines for complying with stricter Environmental Protection Agency emission regulations are provided for order in Peterbilt Caterpillar's ACERT-technology engines for ...

The Caterpillar C15 engine, rated at 600 and 625 horsepower, is now available for order with Peterbilt's Model 379-127 and Model 379X. Peterbilt began manufacturing trucks with the C15 at these ...

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 trucks are a familiar presence on US roads. If you're often driving alongside freight traffic, you'll probably spot them with their bright red oval badges at least a couple of times a day.

The new truck that will be built jointly with Navistar will be used in road and infrastructure building under the Cat brand name, Caterpillar said in a statement. Caterpillar has historically been a ...