Hello,
I am working on my 72 interior, and decided to replace all the light bulbs. I had ordered a 1972 Corvette Owners Manual and found the lamp bulb data inside. I thought this might help some others doing interior work.

kdf

Application______________Candle Power______Trade Number
Headlamp outer high______37.5 watts_______4002
Headlamp outer low_______55.0 watts
Headlamp inner high_______37.5 watts_______4001
headlamp beam indicator_____2.0 watts_______1895
parking/direction signal_______4-32___________1157
tail/stop/direction signal______4-32___________1157
license plate lamp____________4_______________97
back up lamp_______________21_____________1156
instrument panel cluster_______2_____________1895
electric clock________________2_____________1895
rear comp. courtesy__________6_______________90
radio dial____________________2___________1893
stereo indicator_____________0.3___________2182
cigarette lighter______________1_____________1445
brake system warning lamp_____2_____________1895
directional singal indicators_____2_____________1895
glove box lamp_______________2_____________1895
heater control panel__________3______________1816
A/C control panel_____________3_____________1816
side marker front_____________3______________168
side marker rear______________3______________168
courtesy lamps front__________6______________631
seat belt warning lamp________2______________1895
headlamp door warning lamp___ 2______________1895

 

Cool...I printed your post and put it in my file...handy for when my next bulb burns out on the 72.

Thanks...Fred