John Dubuque’s 2020 Peterbilt 389

Updated Jul 17, 2020

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John Dubuque owns this 2020 Peterbilt 389 that sits on a 290-inch wheelbase. The rig is powered by a 565-hp Cummins X15 with an Eaton 18-speed. Dubuque, out of Red Bluff, California, leases the rig on with Ram Trucking in central Oregon, mostly hauling 60- to 66-foot wood beams and I-joists to Los Angeles. The only custom work done to the rig so far is a diamond-plate catwalk that blends into the diamond-plate headache rack and a custom beacon light bar.

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