3.55 or Other Gear Ratio for F150
I have towed my Springdale 28 ft travel trailer (around 7000# loaded) for the past ten years with a 2004 Ram 1500 Quad Cab 4WD with a 3.92 axle ratio (tow rating was 8700# for the truck as equipped in...
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F150's 5.0L V8 Supercab, with that combination along with towing a TT of any kind, I would go with the 3.73 gear ratio. The weight of the TT isn't as much of an issue as the wind resistance is.
