sry to resurrect an old thread (ok, not really because its on topic), but i too am trying to look up the options on my g6, such as transmission, remote start, etc. mrslcom, what is an RPO code, and how can i check it?If your remote doesn't have an auto-start button then you car doesn't have it.
You can also tell if your car is auto-start capable by the code at the back of your remote.
To find out for sure, you will need to look up the RPO codes for your car, not the VIN number.
do you have a way of looking up a VIN?gimme the vin....