I did a search online and kept getting sent to all these inane websites. Can anyone please tell me where the filter is located before I start pulling everything apart to locate it. All I want to do is change it out as the car was purchased used and has a bad smell to it. Thanks, CW chainechat@Yahoo.com

 

I'm not sure, but GM normally puts them under the windshield wiper tray or behind the glovebox.
Try a Haynes manual at your local library, it'll have the location.