indirectly related, I guess. We were coming home from the Finger Lakes region of NY. Driving pretty fast, 15 over the speed limit. We crested a hill in a line of autos and there sat a Trooper with a speed gun. We watched him time the first two vehicles, skip us, then continue with the vehicle behind me. I guess he though there's no way I was speeding or he did not want to bother with truck & camper. I dunno.
I did pull into a weigh station once, as the sign said, "all trucks must pull over" no specified weight. My truck tag says "truck" The officers waved me thru.
2000 Cherokee 29BH with 6V batteries, LED lights & 400 watts of solar power, flipped axles and raised. 2007 Tundra 5.7L DC-LB with lots of mods. C-co, 8/158th AVN Maint.