I am going to add a little clarity to this thread. It wasn't supposed to be a hypothetical question. I was having a phone conversation this morning with gimp about this, and he was seeking more opinions.
The M51 (actually it is no longer a dump truck, but for simplicity we will call it the M51) runs, drives, stops fine. I am potentially delivering the truck to a friend who is going to adopt it. I have no doubt that I could drive the truck for the 300 miles to its new home.
However, I was discussing with gimp if there were other
more efficient options that might be possible.
The justification for suggesting to tow instead of drive, is that:
- will need a vehicle to return home after delivery. The towing vehicle could be used for the return trip, or would need a chase vehicle.
- The chase vehicle needs to be a pickup truck or larger because the return trip includes hauling a moderate load of parts.
- Towing may actually be cheaper in fuel cost than driving. May need to do some math here.
The suggestion to put larger tires on one rear axle was to try to gain a little road speed without sacrificing *relative* economy.
The front axle and other rear axle would be disconnected for the trip. The majority of this trip would be Interstate highway. Easy to swap a couple of tires, right?
Just trying to be efficient, without undertaking undue risk.