Options Question

[metalman]

Couple things on my glovebox door that i dont know what they is.
first one is

Z62 - Custom Deluxe Equip

did a search and found some doods talking about the Z62 option but they had something different written after it as opposed to what i have written. Talked about some extra chrome or some extra interior stuff. ??????

the second one is:

YG8 - Spec Promotion PKG C

Did not find anything on a search for that.
ANyone know what that consists of?

oh and one more.
not sure on this one exactly.

B85 - Belt Molding


everything else is i guess obvious as to what it all is.

thanks for any info.