So I had a quick question so I'm doing a dana 80 swap in my 2001 1500 and I was wondering if u guys know of any place that sells dana 44 to dana 80 u joints

 

I've bought them from Rockauto. But before you buy the conversion joint, make sure your driveshaft fits in there. Dana 80 is huge compared to 44, so I would imagine yoke being more farther towards front than on the 44.

 

Why? A dana 60 would be overkill. What drive shaft are you using? Not sure what was used on the 9 1/4 but you need to see what the width of the yokes(drive shaft and axle) are and get the appropriate u joint.

 

You can get 1310 to 1330, 1310 to 1350 and 1330 to 1350, yes

Off the top of my head I think 1310 to 1330 is a 5-1204X and a 1310 to 1350 is a 348. I'm mixing Spicer (former) and something else (latter) part #'s there. And that's literally from memory so do NOT buy anything solely based on my questionable mind.

First you need to measure cap dia and OAW of each respective end and then a web search will get you where you need to be.