HomeAll RepliesReply To: HELP! 2011 Chevy Silverado 1500 (Multiple Electrical Problems Occurring at Once) Reply To: HELP! 2011 Chevy Silverado 1500 (Multiple Electrical Problems Occurring at Once) Sponsored December 13, 2020 at 9:52 am #631390 mrgm63Participant Negative battery cable?? 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