I need some help on this. I may have missed it but have been searching and cant find it.
I bought the kit form GMpartsdirect off ebay. I did not have an authorization code in the box though. There is a serial number on the outside of the box along with the GM original parts sticker but nothing that says authorization code.
Is the serial number the number I need to give the dealer? How many digits are the authorization code?
I sent them an email but not sure how long it will take to get a return response so figured I would ask here. Thanks for any help.