Changing differential gears
WWould like to hear from those that have actually changed their rear-end ratios. Did you get any improvement? Was it worth it? Any pitfalls?
Forum Discussion
I went from 3:55 to 4:10 in a 2001 Dodge Cummins auto because we do a lot of towing in the mountains. I was a good move for me but the truck was a 2WD so it wasn't as expensive to change. My speedo wasn't affected because the sender was in the axle downstream from the differential on that truck. The Durango might be the same.
