Cab & Chassis Dually rear end . How to Identify

[1967KaiserM715]

All cab and chassis are 14 bolt axles(easy to identify with the bolt on pinion and diff shape)

You can also identify them by the hub, the hub will stick out about 5 inches past the wheel mounting surface, a SRW 14 bolt will have a hub that only sticks out about 2-3 inches.

And of course the above mentioned mentioned spring pad to backing plate distance.

I should also mention wide dually axles are all Dana 70, no bolt on pinion.