So the dealer confirmed that the code and the vin all call up the 3.73 axle. They did how ever check there 2wd trucks and then some of there 4wd trucks. Mazda only orders 2 different axles. Long story short the 2wd is a diferent code than the 4wd trucks that he checked. They are saying that it's a codeing issue from ford and that I have 4.10 gears because all there inventory and some older trucks on the lot would all be wrong.
I guess I will leave it alone then. I love the truck, and it runs great. Don't think I want to mess with a 3 month old truck.
What do you all think? Makes sense?