thanks, The engine light hasn't come on, and I went to a parts store and they can't check an 94 model truck. The truck hasn't shown any less power or drivability. It stalls when I am coming up to a light in town or coming off the highway to a stop light. I just started the truck and it idles fine. I let it run for a few minutes reved it up to around 2500 rpms and it idled back to normal just fine. The battery and cable ends are new as are the plugs.
Maybe just bad gas? The truck doesn't smoke and has 125,000 miles.