Grigg, the stamping on it is RAK01122 and according to the look up at the yard the RAK is supposed to indicate that it is an 4.10 open diff. I just want to make SURE it is the right set. I want to move a bit faster than 5.13 or whatever I have.
I'm looking to do the swap and keep my partial torque tube and all.
My current diff is most definitely in the 5.xx range. Tops out at 49 and it is ugly over 45 just like my old 53 dump truck.
