Thread: Rear gears
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Old 02-27-2011, 09:57 PM   #21
special-K
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Join Date: Nov 2004
Location: Mt Airy, MD
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Re: Rear gears

Quote:
Originally Posted by factorystock View Post
Good all around ratio for a 3/4 ton that still occasionally hauls. But, the 64,000K question is why GM never offered this ratio on C 20's during this era? Ford did offer this ratio on Dana 3/4 ton rear axles during this era. Its water under the bridge now, but it does make you wonder.
GM didn't offer the 3.73s but did offer 3.54s in Dana60s and they haul just fine behind an automatic. My '72 was used as a 5th wheel hauler by the original owner I got it from.
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