[Phil Saran]

I have a 2019 Keystone Cougar 30 RLS 34 foot 5th wheel and it says HALF TON on the front of it. Loaded it weights right at 12,000 pounds.

I tow with a 2012 Dodge Ram 3500 6.7 diesel, 3:73 gears, 4x4 4 door short bed single rear wheels.
Tows great and on average mpg towing ranges from 10 to 12 mpg. If I hit a lot
of 6% hills up or down it will drop down to 9 to 10 mpg.