Haul Gauge??
Anyone ever use one of these? It is suppose to measures tongue weight, pin weight, payload, and gross combined weight in real-time with an OBD-II connector. I am curious on how accurate it is for a ...
Forum Discussion
Fun to rent one for $10 or maybe share one with a few buddies.
Or maybe for an RV dealer to demonstrate the promise "you can tow this"
Or maybe for an RV dealer to demonstrate the promise "you can tow this"
