(Wow, botched the title.)
Good morning. I'm trying to help my father add factory trailer brake controller and other functionality to his 2018 Silverado 1500, which was not originally ordered with it. I believe the last part he needs to purchase is the trailer brake power control module, but they need to be programmed to the vehicle. Before I buy credits for his truck, is the towing functionality something VCM can modify? Thank you.
Example of the module:
https://www.ebay.com/itm/364800290427
https://www.gmpartscenter.net/oem-pa...odule-85073617