F-350 dually 2011.. 2012 alpine by keystone 3700re

I previously had 2 each F350's, both dually, 1 4WD, 1 2WD. Both were pretty stiff when unloaded, but not as bad as one would expect.

Once hooked up though, it's amazing how much "softening" effect a ton and a half of pin weight has on rough rides.

I wouldn't let the ride quality be the determining factor.