Regular Production Option (RPO) Codes
 

In the glove box of your Blazers/Jimmys/Bravadas is a Service Parts Identification Label (SPIDS) with a bunch of 3 digit codes called RPO codes. These codes tell you what options are on your vehicle. The following link will allow you to type in your RPO codes and translate them for you. You can then copy the contents from the description page to MS word, or Notepad (I used notepad so as not to copy any HTML over) and print them out should you wish to do so.

S10 Forum.com RPO code translator - broken link

This is handy to tell you things such as axle gear ratio, transmission type etc.

Try COMPNINE.com's VIN Decoder

RE: Regular Production Option (RPO) Codes
 

I had found another one awhile ago, but I like this one better.

Good find!

RE: Regular Production Option (RPO) Codes
 

Also, here is what I have found to be the ultimate RPO listing (188 pages of eye splitting RPO bliss) - Hope you have your reading glasses on!

Ultimate RPO List - 1.12Mb .pdf file

RE: Regular Production Option (RPO) Codes
 

Nah. Just need to be able to multitask and use the search function :D And if ya were board enough had your codes typed into MS

RE: Regular Production Option (RPO) Codes
 

This was excatly what I was looking for! God bless the search function! It saves endlessly repeated questions! My friend that bought my truck asked me what tranny it has and I was clueless. Thanks 93LT and swart!.

I just found this. The first link, was not working for me. I was able to click on the second link.

Thank you for posting the info.

Dead link....

Actually, the link works but there is nothing there...

THREAD REVIVAL... I am looking up rpo codes and this thread is perfecto.... thank god for the search button

hey odd question how would you find the rpo codes if that sticker has been peeled out of the glove box?

You can try to put your VIN into compnine.com's VIN decoder. It is limited to how far back it goes though. If that doesn't work, then the dealership may be able to run your VIN, but there records have a shelf life too.