Rear end is taking a dump!
An upgrade would be the improved strength. If it's only slightly stronger, sorry to tell you, it's still considered to be an "upgrade". If I have to define the term for you... "to improve the quality, value, effectiveness, or performance of something".
I admit, I don't see our 7.5" 10bolt listed, but this is exactly the cost I figured it'd be. So $125 + $75 and figure $25-45 for shipping, makes it $25-45 over the used rear. And you're more than welcome to use the rear end with the fluid that came in it, but I sure as hell wouldn't, so the cost of fluid is moot. And with all the info available to people (unless you require a special tool), I don't see why one would need to have someone do the installing for you.
I know you like to nit pick, but sheesh.
You're "figuring" is wrong.


