I'm going to be doing a rehab on a 1985 F-250HD 4x4 I bought recently. The engine is just about done and next I want to rebuild the front axle. From what I have been reading I either have a Dana 44HD TTB or a Dana 50 TTB. How can I tell which one I have?
Going off of memory here, the 250's all had the Dana 44HD, while the 350's had the Dana 50. Someone can correct me if I'm wrong...
A Dana 44 in an F250 should have hubs just smaller than the mounting flange. If it's the same size as the flange, then it'll be a Dana 50. You should also be able to identify it with the tag on the front if it's still there.
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