Old-Biscuit wrote:
Need to weigh truck/trailer together then drip trailer in parking lot and reweigh truck only in order to figure the differences in truck weights with/without trailer ---that difference is trailer tongue weight
Agreed.
Here's an article on how to weight a TT:
http://learntorv.com/how-to-weigh-a-travel-trailer/And here's a tool for calculating the weights from it based on the resulting weigh slips:
http://www.towingplanner.com/ActualWeights/TravelTrailerCatScalesAnd the Weigh My Truck app is awesome for making this all easier:
https://weighmytruck.com/