HomeAll RepliesReply To: Will missing Silverado chips be retrofitted later on? Reply To: Will missing Silverado chips be retrofitted later on? Sponsored November 24, 2022 at 6:22 pm #735774 dew5556Participant Not true- every time I go to my dealer he tells me I will receive a letter from GM for my specific truck and that hasn’t happened and they also told me they have NOT had even one Silverado called in for the retro fit. 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