Need help with option codes.
 

This is on my 79 c30 camper special cab and chassis. I am trying to figure out what the original colors were and where and what trim its should have. What the correct steering wheel should be. and what correct radio it should have.

I will take a pic of the whole Rpo list when I get home.

ZY1 COLOR COMBO SOLID

ZB1 CAMPER SPECIAL

17L COLOR COMB-SIL GRAY

74W INT COLOR TRIM-CARMI

ZW9 BASE BODY OR CHASSIS

0SU COLOR COMB-SOLID SEC

74I INTERIOR TRIM

BC3 INTERIOR ORNA-

BX6 EX ORNAMENTAION MLD

BB5 INT ORNAMT-HEADLINER

N31 STR WH SPORT

UN9 SUPR. EQUIP RADIO

Re: Need help with option codes.
 

you will want to check this link. just download the one for your year.

it lists everything, including the original price to add the option.