The SPID looks like it is all there to me. One thing I'm wondering though...No mirrors are called out in the SPID. I think the camper mirrors would have been called out if they were original to the truck.
In the later years, no mirrors called out on the SPID would equate to "sport mirrors" being installed. I'm not sure what the base mirror was in 69. I would have guessed the little mirrors, but that doesn't appear to be what was installed.
BTW, the grille looks correct/original too. See post #5
here for details.