Gas. My dually is gas and it's no power wagon but just think about if you had to replace a motor. It's less then half the cost. If you towed every day or even more often I'd say diesel.
Thanks for the response. A little out of my range since I'm building another buggy now. But it's a nice looking rig I'm assuming for the trailer it's not enclosed? GLWS man
I'm curious about this as well. My truck is so wide on 37s I really don't feel it but every time I hook it up I second guess that I could be doing it better. My setup