I HAVE A 2013 SILVERADO WITH UNDER 35,000 MILES TRUCK DIDN'T SHUT OFF THE FIRST 5 YEARS NOW IT SHUT OFF 6 TIMES GOING 20 MILES IT ALSO SHUTS OFF JUST SITTING IN PARKING LOT I TRY TO RESTART IT AND NOTHING COME BACK 10 MINUTES LATER AND TURNS ON FINE W.T.F