Have a 2014 Ford F350 crew cab 4x4 and need it at times. With 80K I pull a 12k lb. living quarters racecar trailer. Luv it. Rides great and no problem. 19mpg highway. + or -12mpg on the flat. In KY.-Tenn on I75 on the big hills will push 13mpg. Lots of power and the newer ones have more. Had a F250 with the 6.0 and with 205K only replaced one injector for $275.00. Worked for GM for 40yrs. I drive myFord because its a work truck. 90% of tow vehicals I see at race tracks are Ford or Dodge.