My Truck has an occasional problem where upon starting none of the gauges work execpt the speedometer, the truck runs very rough stuttering and no power. After driving a few miles it is as if the system resets you get seatbelt indicater light and then the gauges start working and the truck runs fine.The truck only has 50,00 original miles
From what your saying it sounds like the (ecm) or the electronic computer management system of your truck has a faulty chip, or there is a code that just hasn't completely set as yet. try disconnecting the negitive cable from the battery. that will reset the computer. hope this helps you.