I haven't had the 6.6 in wind yet, but the 6.0 did not move at all when passing a tractor trailer and it took a lot of wind to move the trailer side to side. The 6.0 sucked gas with a headwind though.I imagine the diesel will handle the same. The difference in a travel trailer to a fifth wheel is night and day for ease of towing IMO
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Haven't hauled in any hills yet but the 6.6 barely knows it has a trailer attached. As designed, the 6.0 obviously revved higher but it did the job just fine. The 6.6 just does it without much effort
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Last 2 towing pics with the 6.0
Just grabbed a 6.6 and will post a towing pic next week
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Nice !!!!
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Had the tsb done to tighten whatever needs to be tightened. It steers awesome now. I'm sure it will loosen up again but this is step one
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