HomeAll RepliesReply To: 2018 GMC 1500 6.2l performance upgrades Reply To: 2018 GMC 1500 6.2l performance upgrades Sponsored August 13, 2023 at 8:30 am #774305 hordy240Participant Well I didn’t get much feed back so not sure what direction I’m gonna go if at all. But if I do I will post 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