If anybody should ever have questions pertaining to whether or not your vehicle has an open recall on it, we're happy to look into that for you if we could be provided the last 8 digits of your VIN. Or, an alternative would be to register with GMC Owner Center (https://my.gmc.com/web/portal/managemybrand?g=1) where you can check into this yourself.
Regards,
Sarah (Assisting Stacy), GMC Customer Service