4.7L PowerTech V8 Specific Topics
Have a 2003 ram 1500 4.7L. It had 3.55 gears and I just replaced them with Motive 4.10s (I am in the process of breaking them in right now). Open differential, no LSD.
Dodge of course recommends 75w-140 synthetic oil in the differential, but the information that came with the...