chaseydog
Well-known member
The MyGMC app is showing a recall on my 24 AT4 called Serial Data Gateway Module and Radio
They also sent me an email advising me of a complimentary software update. The email does not mention this being a recall.GM Program #
N242435631
Status
Incomplete
Description
Certain model years and vehicle makes noted in the table above may have a condition where the battery is at risk for a drain following an over-the-air update.
Repair Description
Dealers are to reprogram the serial data gateway module and the radio.
Bob, your GMC Sierra is due for a software update that must be performed at a dealership. This update will provide software improvements and optimize your vehicle for future over-the-air updates. Once completed, your vehicle will have up-to-date technology, including the latest infotainment features, performance enhancements and more.