Fender Tag Snags

I just picked up a 69 barracuda and have most of the codes figured out, but some i cant find anywere. the codes are G33,X9, and P9B. This car was a $50.00 throw in with some other mopars i bought off a buddy. The car is a red 340 4 speed fastback with white stripe. It needs some TLC but well worth it. Any help would be greatly appreciated. thanks,scott