@mjtsai I was pleased to see that TomTom's consumer app has been re-branded as Car + Truck and supports entering truck data. This was done just a couple of weeks ago.

Unfortunately, they chose to not offer this in their base subcription. TomTom's car navigation remains $29.99 a year but if you want to unlock Truck/RV restrictions, the same product is $89.99 a year.

TomTom Go Truck used to be a separate product so they've just merged them but kept pricing the same for both.