Corsicana, Texas, resident Randy Harris re-built this 1996 Peterbilt 377 a few years ago into a heavy hauler, Harris says. He added special inserts, a new steer axle, a new transmission, a fourth axle ...

Owner-operator Aaron Walters got in under the wire of significant declines in glider production with his purchase of this 2019 Peterbilt 389, powered by a 1999-built Caterpillar and outfitted for the ...

The 357 Heavy Haul has a 1,440-square-inch radiator core, which can cool engines like Cat's 625-hp C15 and other high-power diesels. The 357-115's steer axle is 68.5 inches from the back of the cab so ...

Peterbilt last year seized a record 20 percent of the vocational market – a gain driven largely by its Model 567. A work truck staple for Peterbilt for the last five model years, the 567 was designed ...

Peterbilt is now offering the Hendrickson Primaax EX severe-duty vocational air suspension system designed for vocational, severe service, and heavy-haul applications. The suspension system will be ...

Peterbilt's Model 357 heavy hauler is a new configuration of the Model 357 vocational truck and tractor that can accommodate high-power engines up to 625 horsepower, such as Caterpillar's C15. A ...

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 ...