Lethalsrau
SDD Junior Member
Hello Fellow Super Duty members,
I have a F250 4x4 King Ranch LB and I now have 19K miles. I full time on the road pulling a 39' 5th wheel trailer. I joined your forum to find out more about the 6.4L Power Stroke Diesel and what folks have done to improve their gas mileage and performance. At 60mph flat roads with air-conditioning, I average 10mpg. Without the trailer on flat roads driving 70mph I get 14.5mpg. I love the truck but disappointed with the performance.
Stephan
I have a F250 4x4 King Ranch LB and I now have 19K miles. I full time on the road pulling a 39' 5th wheel trailer. I joined your forum to find out more about the 6.4L Power Stroke Diesel and what folks have done to improve their gas mileage and performance. At 60mph flat roads with air-conditioning, I average 10mpg. Without the trailer on flat roads driving 70mph I get 14.5mpg. I love the truck but disappointed with the performance.
Stephan