[71 Chevy Cheyenne]

OK - so I have a cab swap.
Help me with the SPID
The clear overlay is still over the entire SPID however their appears to have been an attempt to remove it. Their is a slice in it as SS Tim identifed and it has some additional scratching in the overlay on the top portion.
The glove box door may not be the correct/original door to the cab. See picture of the screws holding on the door. It clearly has two wrong screws in it.
How can the glove box door be medium olive on the in and outside but yet have the 557 code. Is there a year were that ever existed on any suburban/GMC/chevy ???

Rearview is roof mounted