It could be many things. If the light came on, there should be a code stored. For the heck of it, take it to a nationally recognized parts store and have them scan it to see if they get any codes. If they can't, return to the dealer and have them plug the scanner in while you drive the truck loaded. If the light comes on, they should see what is going on with the scanner.
Honestly, this type of problem usually is caused by needing a tune up, dirty air filter, or a weak fuel pump. If you need directions on how to check the fuel pump, let me know.
Thursday, December 10th, 2009 AT 1:39 PM