I don't know anything bout specs. I'm at the very beginning of my frieghtliner engine education.
What I can tell you is running south on 77. The dd15 was a 40 to 65 mph machine. And the dd13 is a 20 to 55 mph machine.
If I had never driven the dd15. This truck would be perfect. But I had and every hill makes me miss the 15.
Any way imma jump off here. Good luck with water ever you decide!
DD13 vs DD15
Discussion in 'Ask An Owner Operator' started by Cat sdp, Jul 26, 2020.
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