A different 2017 Peterbilt 389 with a recently rebuilt C15 Caterpillar is posted for $164,750, while this 2020 Freightliner Coronado running a 500-hp Detroit has an asking price of $127,750.

Peterbilt is retiring its Model 389, a truck that has carried the torch for the glory days of trucking for 17 years. The Model 389 r eplaced 379 in 2006 with redesigned headlamps fenders and trim ...

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.

Moving up in the PACCAR line takes us to the MX-11, which is used in Peterbilt model 567 and 579 trucks. This 10.8-liter engine can put out as much as 430 horsepower and 1,650 pound-feet of torque.

There are two engine brands that power Peterbilt trucks: PACCAR and Cummins.The PACCAR engines include MX-13, MX-11, PX-9, and PX-7, while the Cummins models are limited to X15, ISX12N, L9N, and ...

The last Peterbilt Model 389 -- and the only model year 2025 -- ever built will be given away in a special sweepstakes put on by Rush Enterprises benefiting the Wounded Warrior Project. Rush Truck ...