I have a 2005 GMC Yukon Denali XL with the tow package and autoride suspension. I regularly tow a trailer with anywhere from 3000 - 5000 lbs. a friend of mine suggested an air lift kit to install to help with tongue weight, leveling, and sway. My question is, do I need a kit when I already have autoride? Would there be any added value? I think I would just install a manual inflatable system if it makes sense. Thanks in advance for your advice.