Two problems related to other fuel system have been reported for the 2001 Chevrolet Silverado. The most recently reported issues are listed below.
Driving down i25 in colorado truck simply quit running was able to restart after pulling over to side of hwy. Has happened multiple times since, often twice a day, one or two time going to work and the same going home. Very often the truck restarts right away, but sometimes it has to set for several minutes before it will restart. The engine quitting problem has happened at various speeds from hwy speeds to slow city driving. It has also happened at times when leaving a stop light or stop sign.
The fuel sensor did not work properly. The dealer kept the vehicle for over two months, and could not duplicate the problem.