Drove up to white mountains with my father in my truck to do some stream fishing for trout. Truck averaged 16.7 so iam happy with that. Been getting better mileage running 89 octane. Came home with 6 trout so there will be some good eating. Kstruckcountry I agree with you and now plan on getting LT tires this time. Was driving on dirt roads for the better part of the day and couldn't help but think some LT tires would add some piece of mind.