Jason Matthews uses this 1998 Peterbilt 379EXHD to move cattle in the Midwest. The truck features a 550-hp Cat with an 18-speed.

Bobby Laws hauls various commodities including metal coils, medical equipment and more with this 2007 Peterbilt 379EXHD, equipped with a Caterpillar C15 and Eaton-Fuller 13-speed. Laws, out of Des ...

A 2007 Peterbilt 379 EXHD claimed top honors, Best of Show, at the 41st Anniversary Shell Rotella SuperRigs competition in Gillette, Wyoming.

Jonathan Eilen won best of show in a non-working dump, throwing himself into refurbishing the truck, a 2007 Peterbilt 379 EXHD with a 2019 Mac/Half-Round, a week before Christmas 2018.