Forum Discussion
wintersun
Jul 15, 2014Explorer II
The 3.73 rear end is as high as I would want to go. Lots of people with taller gears who complain about their gas engine when it is not the problem.
The need for tow/haul mode varies with the vehicle and the load and you found out first hand what it is for your truck. With my GM diesel the total load needs to be over 11,000 lbs. to get an real benefit from tow/haul mode.
The need for tow/haul mode varies with the vehicle and the load and you found out first hand what it is for your truck. With my GM diesel the total load needs to be over 11,000 lbs. to get an real benefit from tow/haul mode.
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