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slorio · 03-10-2023, 04:33 PM

Chaser:
GMC uses a Dana 44 which is different than a 64 Chevy. It's likely they are sending you Chevy parts assuming they are the same. Dana 44 's were used in a lot of Jeeps. You may have better results ordering your parts through 4x4 suppliers who are familiar with those differentials.

Hope that helps.
Regards
Steve
New Orleans

03-10-2023, 04:33 PM	#3
slorio Registered User Join Date: Sep 2006 Location: Louisiana Posts: 373	Re: ‘64 GMC 1000 rear brakes Chaser: GMC uses a Dana 44 which is different than a 64 Chevy. It's likely they are sending you Chevy parts assuming they are the same. Dana 44 's were used in a lot of Jeeps. You may have better results ordering your parts through 4x4 suppliers who are familiar with those differentials. Hope that helps. Regards Steve New Orleans