I'm interested in any experience or thoughts re upgrades to make my ride a little smoother or more car-like. I use my 2017 van in place of a car/truck and for occasional camping. I'm happy with it except for the stiff suspension, much harsher than the Chev Colorado I switched from. I'm not knowledgeable enough to know if there are practical options to consider or if I just need to learn to live with it. Thanks for any insights.