"my truck is a drw (dually) king ranch edition. Very comfortable for a one ton. interior comfort is awesome. I have dual climate zone a.c.. Highway mileage about 13 empty, less when pulling.
Just towed a car on a flat bed trailer using a gooseneck and climbed hills using tow/haul setting...did not lose any speed or power.
Would have given it an overall higher rating except for the E.P.A. system which seems to always be in cleaning mode. cleaning mode affects mpg, etc. Face it, if you need a drw one ton, fuel mileage is gonna be bad no matter whose one ton you buy. Comfort ranks way up there for me."