96 gmc speedo, tac, prndl and low gear all stopped at once I went in to the movies and all worked started it up to go home and they all are inoperative. I have no clue I hope some one dose

96 gmc speedo, tac, prndl and low gear all stopped at once I went in to the movies and all worked started it up to go home and they all are inoperative. i have no clue i hope some one dose
That sounds like an internal failure within the I/P cluster. There's little you can do but it can be repaired. It will need removed and sent to a certified repair center. Call your local dealer.