188 pages of GM RPO codes.

http://www.pirate4x4.com/tech/billavista/Chevy/specs/RPO.pdf

Wow I loved this PDF, Sticky it if there isn't one already every code you can think of is there. Very helpful as to what is in our rides.

Wow! where did you find this?

Awesome find!

Browsing the web. Looking for a code.

We aught to make this a sticky for future reference. It will be helpful when (if) some people actually use the search button.

Great find, nice to have all this stuff in one place now that compnine can't help us
I'm gonna print this out and keep it in the car, you never know what you might run across.

My brother "gmtech" just sent me a much easier list to read so if you want it let me know and I will email it to you.

PM me your email so I can attach a file to it. It is very easy to read.

This list isn't complete. I think it's for a certain model year or something. For instance, "WX3" doesn't exist, but we know that's Impala SS.

A few others are missing as well. Still a cool list. Check out the "LT" section, there's mention of a 12cyl turbo motor? Why is this not in our lives for real?!

It's a list of codes that were listed as "Active" circa November 2002.

Gotcha.