the trim is RPO 430, which is the same as the Cameo 'standard' .... refer to Sect 1 Sheets 51.00 and 81.01 in the assembly manual ... there are 24 holes around the back [big or small] window, size 0.218 .... 12 holes on each door, size 0.219 [yes 21
9], with the 13th hole

at the top back being 0.594, where there should be a a nut/bolt clip in place of the spring clips used in the other spots
if you don't have an assembly manual, I could try to scan it for ya
Bill