Larger circumference tires better mileage?
I am wondering if this could be true. I ordered my dually with the 4.10 rear axle for more power pulling the heavy 5th wheel. At 70 mph I'm over 2000rpm. Now that I'm getting a TC I don't need that mu...
Forum Discussion
Bottom line, the 4 pages of mpg discussion and someone's experience towing bulldozers is mostly irrelevant.
Your truck with 4.10s NEEDS the tallest tires you can fit on it for your intended use and sane engine rpms at freeway speeds. My truck with 3.73s and a shallower OD ratio is still screaming at anything 80 mph or faster.
Your truck with 4.10s NEEDS the tallest tires you can fit on it for your intended use and sane engine rpms at freeway speeds. My truck with 3.73s and a shallower OD ratio is still screaming at anything 80 mph or faster.
