OnStar requires update due to 3G end of life
I was wondering if anybody has had the update to their TV to handle 4G? My Silverado required a hardware change from 2G to 3G but apparently the change to 4G is "over the air". Haven't driven the truc...
Forum Discussion
Joe, is your OnStar operating and active? If so, what did the status page show when you entered your VIN on the website? The 2 to 3G will require a dealer visit to install the module but if already 3G, it's just a matter of when your account comes up for upgrade. OTA upgrades are being done in waves, not all at once.
