I use Reese with dual cam sway control with 1200# trunnion bars. My old 2010 FX4 felt a little bit better than my 2013 Lariat on the highway though, so I have 1500# bars on order. My Keystone has a super slide (dinette to bedroom slide), so the tongue weight is a bit heavy. I have no airbags, but I am thinking of going to a different rear shock.