I'm trying to to figure out what Paint Colors are on my 1984 Blazer, It's Two-Toned but in the RPO Codes it's only giving me one Color ( RPO Code - 66L = Secondary Color, Exterior, DK Auburn Met ). So I'm trying to figure out where I can find the other code at on my RPO Code Sheet in my Glove Box ??? Any Help will Greatly be Appreciated.... Thanks... I'm attaching pic(s) of everything I can...

 

The paint code should be towards the bottom of the rpo sticker. It will be a "u" or a "WA" followed by 4 numbers

example: U 8555 (is gm white)

If all else fails you should be able to call a dealership parts counter with the vin to get the code