Overdrive found Massey out at the Peterbilt Pride & Class parade event and truck show in October 2023, where Massey said he'd ordered the rig as bare-bones as possible with a plain white cab and a ...

This particular 389 is rocking the Paccar MX-13 inline-six turbodiesel, which is a 12.9-liter engine available with anywhere from 405 to 510 horsepower, and up to 1,850 lb-ft of torque.

Initially introduced with a limited production run in 2014 and 2017, Peterbilt Motors Company has brought back the Model 389 Pride & Class package due to popular demand, according to the company.

Rush Truck Centers secured the final Model 389 with a winning bid of $1.5 million in an auction hosted by Peterbilt and attended by its dealer body at the 2023 Peterbilt dealer meeting.

Participants will have the chance to win the last Peterbilt Model 389X ever produced, and the only one that is a model year 2025. The 389 is being replaced by the Model 589 introduced last year.