GM Truck Club Forum banner
1-1 of 1 Results
  1. GM Diesel & DuraMax
    Hey guys. I just picked up a 2003 GMC Duramax for pretty cheap because it's got a few issues. The biggest is it seems to be sucking air into the fuel system when it's cranking. I know a common problem on these is the fuel filter housing will either crack or the O-rings in it will go out causing...
1-1 of 1 Results