u/LICGK

Hope someone can help me, Im changing gears on my truck but there is no exact info to be found on these two diffs.. front is 8" with the welded ring gear.. SU4 code ( AAM ) and rear is the SU8 code ( GM ) with the aluminum center section.

I dont want to make a mistake.. if anyone can help me with torque values would be greatly appreciated...

tried haynes but torque values dont show..
alldatadiy is not avialable in my country

any GM techs can pull these for me?