Having owned a few cars, is the 92-99 Burb have one of the most aggravating spots for a radiator drain plug? My 91 was a piece of cake if I remember correctly? I can see the former owner must have bent the metal back a little, but even then I can't get my hand in at the right angle to turn the plug. I'm thinking about taking a grinder and cutting an access hole. Or is there some other easier way to get to the pitcock valve.