Originally Posted by xopt1js
Stop spilling your Blue Star or Black Horse all over it. I know it's not Dominion stAle cause that will take the chrome off a trailer hitch. I kid I kid............
This used to happen in my old car and sure enough it turned out to be discolouration from smoke and an arm being there all the time.
A good cleaning should do the trick, if not, a dealer trip would be my next step.
HAHHA never thought of that... could be the newfie screech too...... but im prety sure that would eat right down thru the truck