Had the ding, ding, ding, "low oil pressure, turn off engine come on while driving on I-75. Then on comes service traction and stabilitrac something? What could this be? Had the truck towed to Ft. Myers

Sounds like an electrical "glitch"
You did the right thing by having it towed to the nearest dealer.

Let us know how it turns out.

Initial test indicated low oil pressure. Truck being transported to my initial purchase dealer. Engine is being removed later today or in the morning. I will keep you posted. Mech looking forward to finding out what wrong.

A low battery will trigger some false warning messages. Found that out 2 nights ago, had the key on for over an hour installing the Sirius upgrade to the stock XM. Lights must have been on too, did not know it. I got the service stability control message, check brakes, ect. it was just a dead battery

Truck was running at time of incident. However, this morning the battery was completely dead when transported to dealer. ?

I'd question the dealer then if they tested the alternator / battery for proper output. At the time of the incident I bet if you had left it running, the computer would have eventually lost power and the truck would have shut down by itself. The false warnings were just a symptom of the almost dead battery.

My perdiction, you have a bad alternator, it stopped charging the battery while you were driving, as the battery lost power the false warnings started and you (wisely) shut it down and called a tow truck thinking there was somthing wrong with the engine itself.