Engine type for new truck purchase? DD13, DD15, or DD16??

Yes I hate the Georgia overdrive mode on it ,, sometimes it's good like coasting in heavy traffic... But mine glitches out in auto mode with cruise control going down hill when I first started driving it... It glitches out and threw me in neutral .. Ever since then I do not trust the computers on this thing, has happens randomly driving on interstate , will glitch out in 12th and drop to neautral sometimes it comes back sometimes I have to pull over to reset the stupid thing, it's about to hit 400,000 miles in a couple days , at the very least the stupid computers have taught me some new cuss words thats for sure

 

Here’s an unusual alternative: get a CNG engine. My company has several hundred CNG trucks, I’be been driving a 2014 Kenworth T-660 with a Cummins CNG engine for a couple of months. I kinda like it. It pulls just like a diesel, runs a lot cleaner, and there isn’t any need for DEF or any of that kind of stuff. Oh, and the price for fuel is consistently cheaper than diesel.

As far as I can see, the only negatives are that my range is shorter than a diesel truck, about 700 miles on a full tank, and CNG stations aren’t exactly thick on the ground, so I have to trip plan so that I won’t be caught short out of the range of a station. But they make an app for that!

 

That's really cool. Is it otr work?

 

ok. you need to know that after 600k miles you will pay many towing and repair bills...expensive bills..