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

Installed in Chevy Lavin 2003 together with the Pioneer avh-4200nex. Love it. The doorbell sound isn't as good as the factory one, but acceptable to me given all the capabilities this thing offers. I'm using the steering wheel controls again and the rear seat infotainment controls work too. He did everything for me that he said he would. The guide was good. I've noticed that the unit stays warm (not hot) even when the truck is off. Although I don't think it uses that much power. My car has been parked for over a week and everything has been fine. 2 improvements: 1) smaller box size 2) better horn (or even a custom horn even better) Also, I have a Bose amp in my truck - it works fine, just don't accidentally plug it into a non-amplified port (first one I have done it and I had to fix it) This results in a very loud output with background noise, but it didn't hurt - I fixed it and everything was fine. Perhaps they could better explain what an "enhanced" and "unenhanced" output port is. I would guess that since I have an amplifier I want the signal to be "unamplified" and their terminology seems backwards to me.