Tire mfgrs state to set cold (not driven on) pressure. You don't have to worry about 135 degrees on all four tires. What you do have to be concerned with is if one tire is significantly higher than the other three, indicating a possible problem with that tire. Another possible tell-tale is if one axle's tires are hotter than the other, indicating that axle is carrying more weight for some reason.
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2016 Montana 3711FL
2005 Ford F350, 6.0 diesel, short bed
Demco Hitchiker Auto Slide hitch
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