Quote:

its cummins. its for a customer who wants to go dually. I assumed diff was the same just the hubs and studs were different.

found the info.
srw 53"
cab/chassis 55" 5/8" studs
Dually 60" 5/8" studs



I have a 93 dually Cummins. the studs are 5/8". They are torqed at 350 foot pounds. Very annoying to change tires.

If you are going to change a srw truck to a drw. I would set it up using 94-02 parts and axles.

1974 Roadrunner

1967 Charger