Duramax
When you're cruising at 75 mph,,,,passing everyone,,, uphill,,, with camper in tow,,,, and you look down and notice the rpm's are at 1800,,,, you say to yourself "Self, buying a Duramax dually was a ...
Forum Discussion
I can imagine there is a bit of a thrill passing the competition going up steep grades with a heavy trailer in tow. FLT tested the 2017 F450 up the Ike and it took 11.5 minutes. My guess is the new Duramax will pull that same trailer up the grade in just over 10.
