Originally Posted by NGM
Does it feel like popping a clutch in a manual vehicle when it cuts off? If so then its a bad Torq Convertor. If it just shuts down then I would start looking at the wiring and shaking it while in park to see if the truck cuts off.
I checked the whole wiring harness and took out an old alarm system that was attached and made sure the wires had no kinks or cuts in them. I know for sure the solendoid is bad so I bought one to replace with it today. Just for good measure Ill shake the wiring in Park to see what happens. Ill look up on the torq converter today though.