Josh Cronch drives this 2019 Peterbilt 389 for BTI Special Commodities out of Des Moines, Iowa. The rig, which sits on a 285-inch wheelbase, is powered by a 565-hp Cummins X15 with an Eaton 18-speed. He mostly hauls giant tires – 12-feet, 10-inches wide – to mines across the U.S.
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