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filler neck

  1. 2001 - 2007 (GMT800) Non Powertrain
    Can somebody tell me why my 03 diesel has a freaken gas filler neck on it instead of a wide mouth diesel one? It's pisses me off everytime I have to fill up and have to use the big truck pumps and it's takes me twice as long to fill up because I'm barley squeezing the handle or it auto stops on...