New Toyo OpenCountry A/T IIs have a semi-heavy weight size

Drawbacks to 19.5 is the limited number of places making them and the resulting high prices even for a basic steel rim, and the lack of an all terrain tire, only high mileage highway treads designed for commercial trucks.

With some of the tires mentioned the tire diameter is going to be 10% greater than the stock ones and that is going to impact gearing as well as odometer and speedometer accuracy.