Blackta24

iTrader: (1)

I currently am running aam 4.10 gears that are loud and would to replace the gears. I was wondering will the OEM 4.10s through JawsGear work with my set up? Because I noticed the OEM's only work with a 3 series carrier and was not sure if my rear is a 3 series.

guppymech

iTrader: (7)

AAM is the company that made the 10 bolt housing and gears for GM. If you buy GM gears you'll get AAMs . I ran AAM 4.10s gears in my 10 bolt and had no issues with them. AAM doesn't make 'thick' 4.10s for a 2 series carrier so you should have a 3 series if you do have AAM gears.
I can't address the 'whose gears are quieter' question, I think it comes down to how good the installation is.