Trans completely dies while driving about a mile. No gears at all. on 1997 Toyota 4Runner

Shut it off and restart truck, I can get another mile or so and the same thing happens. No slipping or clunking. Trans seems strong and will go through all the gears when I accelerate. Its like it resets itself when I turn it off and start it back off...

Asked by for the 1997 Toyota 4Runner
Transmission bad needs rebuilt/replaced. Try someplace like AAMCO for a free estimate.