HomeAll RepliesReply To: 2023 Silverado 1500 cut off date Reply To: 2023 Silverado 1500 cut off date Sponsored June 7, 2023 at 3:51 pm #764597 zah24Participant tonysracing. I was reading about it on this site. After reading it i emailed my the sales manager that took my order. 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