Last time I checked, DD15 is what’s used for heavy haul (80k). DD13 is a smaller engine. You can tell the truck has a DD13 because the hood on the Freightliner is much smaller.
What are the pros and con of the DD13 and DD15 Detroit Engine?
Discussion in 'Ask An Owner Operator' started by ballcoach, Feb 2, 2019.
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Page 2 of 2