Quote:
Originally Posted by CrewCab59
The drive flanges in above pics is what the 3/4 ton had if you didn't have lockout hubs , so yes hubs were locked but the T-case still had 2wd . Gm didn't use the full time Np203 T-case until 1973.
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Yep this is correct. Dodge and jeep do and have done the same thing on there solid front axles for a long time. Even some late model gm stuff have the front differential locked in all the time. My 01 suburban with the auto 4x4 does. My K/20 didn't have hubs from the factory but is seems over the years many of the trucks with out factory hubs have gotten after markets or used spicers.