Wes Tausend wrote:
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If the OEM tires are "P" (passenger), not "LT" (light truck), I would seriously consider upgrading them. LT allows Load Range C, equivalent to the old 6-ply, "D"~8-ply, "E"~10-ply etc.
The TT (any length) will drag a lot more wind than the trailered Bronco. It wouldn't hurt to plan on 55 mph on the flats, if you can take the pace. Large hills might be slower, and the truck will thank you for somewhat less than wide open uphill.
Wes
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Yes I plan on upgrading the tires as well- and figured 50-55 ish- just for fuel mileage as well as having no set plans...