COWL TAG SAYS...6912437NOR232314...727 5151...O1C
69 - Model Year = 1969
1 - General Motors Division - 1 = Chevrolet Motor Division
2 - Car Series - 2 = Camaro
4 - Engine - 4 = 8-cylinder (3=6-cylinder)- only on vin, doesn't apply to trim tag.
37 - Body Style - 37 = coupe (67=convertible)
NOR - Assembly Plant - N=Norwood, Ohio (L=Los Angeles)
232314 - Norwood body number assigned to that body by the Fisher Body plant. It helps track the car through the plant. This number will not match the VIN.
727 - Interior Trim Code - Ivory standard
51 51 - Body Color Code - Dusk Blue (solid color car, no vinyl or different color top)
01C - Build Date - 01 = Jan., C = 3rd week of month
guess this is too soon for an X code (not sure when the first ones were) if it's a Z and had an X code it should be:
X33 - Style Trim Group with Special Performance Equipment (Z28) or X77 - Base car with Special Performance Equipment(Z28)
sound like you have a Z/28, dusk blue with ivory standard interior made in Jan. 1969 with the equipment options Jeff H posted.
To see a pic of my car, click here... pages.prodigy.net/mtbmtb/rf396ss.jpg