I had the new PCM flashed yesterday at the dealer, he said everything checks out good, gauge check,PCM flash etc... drive home, all is well. Start the truck this morning to go to work....NO GAUGES:banghead:, half-way to work they come on again! 3 miles from work...off they go. I did notice something today during all this, when the gauges start to go dead the air-bag light comes on first,then I lose the speedo,then the tach, then you get the bell and the no bus code appears and all is lost. Then the transmission starts to act a little weird, you will be sitting still at a stop sign and all of a sudden it will try to learch forward, and if it acts like that, when you turn hard and step on the throttle it acts like it's slipping. Let me know what you got on this mess guys,I will not be defeated,I will figure this thing out so we all can learn from it!:woot: Thanks

I just pulled a gauge cluster out of a buddy's truck and will try that in the next few days. Update to follow.

Well...I tried the other gauges and they did the same thing!!!! :banghead:  I did notice recently that if I keep the speed UNDER 60 mph they will stay on. Any leads on that? I did already replace the rear speed sensor and the tailshaft speed sensor. I am goin to replace the neutral safety switch this weekend and service the trans with a new filter and fluids. Merry Christmas to all!