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Old May 25th, 2013, 06:50 AM
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Join Date: May 2013
Location: Edmonton
Truck: 1965 930 & 1965 K20 & 65 C10 combining into one truck.
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Default Re: 4x4 differentials and transfer cases

Quote:
Originally Posted by BarryGMC View Post
GM never offered a one ton 4x4 until the 73 model year. All 60 to 72 GM 3/4 ton 4x4 trucks used a Dana 44. Basically the dana 44 is the same on 1/2 ton and 3/4 ton except for brakes / hubs. Ironically the best dana front housing is found in suburbans and blazers from 73 to early 77. 3 inch tubes, the others are 2-3/4. My opinion is the coolest 60's one ton 4x4 axle is the dodge 300 series Dana 70. They are not to tough to find and fit a gm truck easily. If money is no concern use a GM D 60. Finally if you want duals you can use any d44 with integral hubs and dual wheel adapters from any gm d60 or independant one ton 4x4 until the early 2000's.
OK I didn't know this.
I have seen pictures of a one ton truck that is about to be restored and according to the owner its' been in the family since new, it is a 1966 GMC 930 panel with a Napco power pak, 327 4spd, 17.5 rims, original PTO winch.

Even though this is a one ton designation you are saying that it would still have a Dana44 front diff under it, is that correct? Is it possible that something different could have been offered here in Canada?
Thanks for the info.
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