'78 bonanza 20 - Off-Road Forums & Discussion Groups
GM Standard SFA Trucks & SUV's All discussion of full sized Solid Front Axle Trucks, SUV's to include Suburban

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post #1 of (permalink) Old 05-25-2007, 05:05 PM
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'78 bonanza 20

I found a '78 bonanza 20 for sale. Never heard of one and was wondering what kind of front end T-case and trans it has. 14 bolt rear and front looks like a 10 bolt no hubs
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post #2 of (permalink) Old 05-25-2007, 11:53 PM
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If it's original it's a Dana 44 or 60 if it's a heavy K2500. Look for a 44 or 60 cast in the lip on the bottom edge of the differential, not sure if it's on the front side or backside, but it's down there.

Oh, and the SFA forum, next one down in the index is the one you'll want to ask aymore questions in. No worries though.


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post #3 of (permalink) Old 05-26-2007, 11:19 AM
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I looked for the stamp on the front but didnt see one, but how can you tell the diff. between 10bolt,44 and 60 by looks
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