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3/4 d44 flattop knuckels....

lochenjons said:
Work on a 1/2 ton d44 right? And its true that most '76 3/4 tons were not flattop while the 1/2 were right?

Knuckles are the same, 1/2-vs-3/4's. Now, the spindles and bearings may be different, but you can interchange those.

My '77 Blazer did NOT have flat-top while my '74 DID. I don't know about '76's.

-- A
 
lochenjons said:
Work on a 1/2 ton d44 right? And its true that most '76 3/4 tons were not flattop while the 1/2 were right?

The knuckles interchange between 1/2 and 3/4 ton.

There really is no way (other than looking) of being sure that you have flat tops or not on a truck of this vintage. Could be either.
 
38377k5 said:
The knuckles interchange between 1/2 and 3/4 ton.

There really is no way (other than looking) of being sure that you have flat tops or not on a truck of this vintage. Could be either.
Yeah I just saw on ad on craigslist of someone parting out a 3/4 ton '76 truck. Now I just gotta find out if theyre flattop :D:D
 
lochenjons said:
Yeah I just saw on ad on craigslist of someone parting out a 3/4 ton '76 truck. Now I just gotta find out if theyre flattop :D:D

You have a good shot that they're flat tops. Go check 'em out :D
 
38377k5 said:
You have a good shot that they're flat tops. Go check 'em out :D
Yeah I just called the guy, hes gonna check and than let me know. I'm offering to swap my regular knuckles on his front end too, since someone was interested in the whole thing. How much is a good price for em?
 
38377k5 said:
That says that '77's had flat tops and mine didn't. Just more evidence that during this period GM was throwing together whatever they had.

Yeah, they don't even list 3/4 ton axles in the list. Trucks from this period weren't thrown together, they were built with loving care and precision :p:
 
5280k5 said:
Yeah, they don't even list 3/4 ton axles in the list.
Yeah I saw that link before that's why I was wondering originally. I'm still waiting for a call back from the guy to know for sure
 
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