HomeAll RepliesReply To: 2022 Sierra Radio Cuts out Reply To: 2022 Sierra Radio Cuts out Sponsored October 2, 2023 at 12:08 pm #781657 lefesjParticipant My 23 Sierra DU does the exact same thing. Super annoying. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored