rear end

[RNoland]

does anyone know what rear end is in a 05 2500 2wd ctd with a 6spd manual? the only tag that i can find is the one in the glove box and i says 11. 5 rear end is it a dana 70 or 80? thanks

 

[JWHays]

It's an AAM (American Axle)- 11 1/2"

 

[jwilliams3]

The 11. 5" aam is superior to the Dana 70 or 80.