Specs for an M2
 

Thinking of stepping up to a med duty truck next time. Nothing new, would be looking at used ones, possibly with significant miles.

What would be the ideal specs to look for in a used med duty truck for boat pulling uses. Leaning towards an M2, but am open to good reasons for going a different direction.

No one? With the experts here on OSO, and the number who use Med Duty trucks, I expected great advice.