Hi, Me again, I don't have an "Auto Level" button. I have a "tow/haul", "engine brake" and an "alt trlr Height" buttons. I got this truck early Aug. and trying different things. It has UConnect 6.0 with 3 options under suspension. What I found so far is the suspension is truly AUTO, period. The manual states that "You will notice the suspension adjust the height when the truck is parked with the engine off and doors locked, to achieve a level look. I came out of Home Depot, put 6 bags of Portland in the box, closed the tailgate and could hear and feel the truck raise to look level. That's before I returned the cart. That's why I'm looking for someone with a truck like mine. Thanks, Dan