2011 Ford F-450 Super Duty XL 4dr Crew Cab 4WD LB DRW (6.7L 8cyl Turbodiesel 6A)
Replacement for 2008 F-450.
In pulling 20,000 horse trailer, 2011 gets 10+ mpg vs 7 mpg.
Difference in power/torque is remarkable with the new engine.
Unloaded ride is much better with the smaller, non-commercial tires that came on the 2008.
Unloaded highway mileage is 16+ mpg vs 12 in the 2008.
Only have 800 miles on truck, so mileage should climb, once broken in.
Ford Sync system with real-time weather info, which displays color radar info and wind direction/velocities on the navigational map is extremely helpful in pulling high profile trailers.
Better security system to prevent professional thieves from "popping the door lock" to gain access to truck.