I can assure ya that any option that was available could be had if the customer asked for it, listed for the model or not - if you had the dollars, they sold the parts
one possibile way to find out about your particular setup is to get the restoration pak for your vin number, from GM Canada if it was made here, or from the US if built there - may even have installed options listed, my CDN 57 panel, special ordered emergency yellow with side windows [for use as an ambulance] had good info
Bill
