I don't think you could get a Camaro heater delete stateside in 1969. Look for the dual exhaust hanger plate on the left rear frame rail, the firewall hole above the fuse block junction for the factory cowl hood wiring and the motor mount frame stand #'s. This link posted by Jeff show a good pic of the firewall
https://www.yenko.net/ubbthreads/show...gonew/1#UNREAD
