I have a rear view mirror that has a built in lamp. It has all the wiring and is complete. I bought this from a guy at a swap meet in Memphis that had it advertised as a chevelle mirror that would fit 67-72 chevelles. I paid $200 for it and I haven't been able to find any information that says this was an option for 67 chevelles. I did find some saying it was for a 70-72. Does anybody know if these were ever offered in 67? Any help would be greatly appreciated.