Help with front diff bearing

[Jamie Ballan]

Good day everybody, the front diff on my 07 Silverado (new style) is leaking pretty good. It’s the driver side stub shaft seal that’s leaking. The problem is there is a ton of play in the stub shaft itself so no point in changing the seal without changing the bearing. I believe there’s a needle bearing in there that I would like to change at the same time. Problem is I can’t for the life of me find the part number for it? Would anybody be able to help me with that? I’d like to have the parts before hand to reduce down time. Thanks in advance 

[swathdiver]

I think you are after the cup and cone bearing, AAM numbers 74000095 and 40053556.  You can go to DemandAAM.com and look at the diagram and pick out the parts you need.  AAM is the OE supplier for the differentials.