Review on 🔌 PAC RP5-GM11 Interface: OnStar Retention, Steering Wheel Control, Navigation Outputs for Select GM Class II Vehicles by Scott Clayton

I ordered a wire harness back in 2018 and the installation project has dragged on till now. All connected, connected, does not work. I checked all my work and tried again but it still didn't work. Frustrated, I bought another wiring harness. Exactly the same, connected, but it doesn't work. At this point I was very upset and took it to an audio store thinking it must be a radio. The shop owner looked at everything and had to hook up the radio to my truck because both PAC harnesses were faulty and not working. At least I can return one if those parts are junk, but I still don't have nearly $100 off the original Amazon sent me years ago. It never worked, but I can't go back. I will not order anything from PAC again. Waste of time and even more waste of money.