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 ...

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 ...

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 ...

We often bring before you incredible custom-built projects – after all, that's what we’re here to do. Most of the time, however, these engineering and design marvels are centered around motorcycle, ...