There should be no influence a parking brake is going to have, in the fill plug removal. It makes me believe that you may be after the wrong thing. The fill plug should be almost level with the drivers side front axle stub shaft, and forward of it. It should be about the diameter of a silver dollar, with a 15mm hex type head. The disclaimer is, I work in a Cadillac service department, and that is the configuration of late model Escalades, which are K trucks with different trim. I am assuming it is the same, at least 95% sure.
Monday, March 15th, 2010 AT 10:10 PM