I'm looking at several trucks locally and on line and there's a mix of Laramie's with Level 1 and Level B. Looks like the only difference I can find is Wireless Charger, HK Audio, and heated 2nd row. Don't care about the first two but heated second row would be nice. Is it possible to add this? Already have AlphaOBD and bypass from my 2020 1500 if needed.