RVA410

Solution: I had a GM touchpad lock installed at a cost of $145 plus less than 1 hour labor. Still GM support and the service manager did not know what it would do. 1. I purchased 2 "Faraday" pouches (9.95) for my fobs and hide them anywhere in the truck or the bed. The truck now does not sense their presence. 2. I can open the doors with my custom combinastion. I can lock the doors with the touchpad command. 3. The big difference is that if someone enters the truck they cannot start it because the sensor does not know if the fobs are on board or not and the potential thief doesn't know either. 4. If I have left fobs in the truck I can return from fishing or hiking and get in with combination. No one at two dealers nor at GM support knew any of this. If there is a disable command in the radio I could not find it or it would not address an on-board fob.

2021 GMC Sierra 2500 I need to be able to lock both key fobs inside the truck. I had a touch pad installed so I could reenter. The electronics will not allow me to lock the fobs inside. I surmise there must be a way to disarm the auto-unlock. How can I do this?