Tuesday, October 1, 2019 After leaving La Pine State Park, we headed south on US-97.  Gordy's Truck Stop in La Pine Oregon has DEF at the pump, something that isn't as common as Diesel drivers would like. TRUCK, CAMPER AND TOWED VEHICLE INFO: 2017 Ford F-450 Dually Crew Cab 2017 Lance 850 Camper (3,500 lbs. … Continue reading DEF Mileage →