[murphyslaw]

I would like to look up all the RPO codes on my work truck. I have a list of the codes bt would like to know what they mean.

I have done a few searches but cant find anything for the medum duty rigs.

 

[Dickdoc]

Try This Link

http://eogld.ecomm.gm.com/

 

[murphyslaw]

thats for '05 and newer but I'll look threw it to get some ideas. thanks for the link

 

[northwood]

pm me the vin and i can get it for you