FFL=Fisher Body-Flint
GMD=General Motors Assembly Division
P0N=Pontiac MI assembly line
UX1=Graphic Equalizer Radio
V73=US Manufacturers Certificate
YS1=Custom Rear Seat Cover
VT9=(YT9?) Custom 1/4 Trim
19Q=Black Body Side Molding Color
6YX=Left Front Spring Code
7YW=Right Front Spring Code
8PZ=Left Rear Spring Code
9PZ=Right Rear SpringCode