I've heard it's beneficial to activate 4 wheel drive monthly or so.
Anyone have any insight on this?
Same here... except I do engage 4High when I'm moving the Ram up the ramps for an oil change lol.I am probably a minority here. I have had many 4x4s over the years and only engage it when I need it; it might be once a month or it might be once a year. I haven't had any issues yet....knock on wood.