How the heck do you read this code.
I've looked and all I get is pages of letters and numbers, and no info on how to decipher this code.
Thanks, Kevin.

 

Those are your RPO codes. You can google any of them. What specific questions do you have about what you are trying to determine? For instance: M30 means 4L60E transmission, G80 means limited slip rear differential and GT4 means 3.73 gear ratio.

 

You can also do a vin search which will tell you about your vehicle. Look under the tools tab on this site.

 

Yep, I forgot to say that in my post. It will basically give you a build sheet of what is in/on your rig.

 

Thanks, I was just wondering what my burb has. I inherited it and really have no idea what options she has.
Thanks, Kevin.

 

What is the best web site for a vin search for Chevys?

 

This site has a vin check under the tools tab. Try that.