Kind of in the air on this one, as I haven't found the answer I'm looking for. Is it worth the cost? The stock coils ride exceptionally well, but am wondering if the bags really make that much of a difference. Most positive reviews come from those who haul/tow frequently. After looking at all reviews, I have to say there are merits to downgrading from a LH to a lower trim level, maybe a Tradesman. Something about saving nearly $20,000 for the same driveline without all the extras niceties is appealing; makes me feel better about long term reliability without a bunch high repair cost stuff to worry about. I may tow a small TT and utility trailer from time to time, a couple of times a year max, but mostly commuting miles on relatively smooth roads (even my 3500 4x4 rides relatively smooth), and that money can go towards other niceties that I can really use as I age, like powered steps.