1998 GMC 3500 Pickup Q&A

1998 GMC 3500 Pickup Question: starts then dies, try it next day, starts and runs.

I've been un-hooking batt. between try's.Has two tank's, how do the fuel pump's work with each tank? What about the transfer pump? -
Answer 1
there is a transfer pump and a transfer pump that is controlled by module. this can be hard to diag, seek est and rep.info -