... BTW can anyone tell me the colors on 'ol girl?
I believe you have the combination "2AB" which consists of:
1A5 - Desert Dune Pearl (top color)
1A6 - Moonglow Pearl (bottom color)
If your truck is a 91-94, then I'm wrong and you've got the "26P" combo, but I seem to recall yours being newer from a previous thread.
I've been looking for a 1A6 DupliColor to do some touch up on the patches I put on my flare holes for the lower portion of my truck (which is a "2AC" combo...) without any success.
EDIT: attached the ToyotaReference.com images.