have you gotten to drive on snow tires yet? my old minivan (the only thing I've been able to put snow tires on) DOMINATED the white stuff and was an absolute joy to drive no matter how nasty the weather. (I don't have a minivan GIF so you'll have to pretend that's a silver Town-n-Country )
just be sure to wash out your rockers (there's a tiny access hole near the back), frame, doors, and above the rear tires inside the bed. Our trucks rot from the inside-out and flushing them out will go a long way towards preventing the rust from starting.