[westofb]

It should be on the SPID in the glove box, usually the paint codes are the last things listed, should be 2 digits followed by a u (upper) and/ or a L (lower). I have seen many solid color trucks that have both, ie: 32U and 32L, solid color, the upper and lower have the same paint code. The brief description following the paint code may be misleading, making you think it something else. You could just right down all the codes from the spid, go to your local paint store, have them look up the paint codes for all the numbers on the spid (no doubt some will not cross over to paint codes) and see if that gets you anywhere.