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Old 04-25-2016, 08:29 PM   #1
1970canuck
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1970 k2500 Axels

Hi everyone. First post here. Just purchased a 1970 K2500. I have the build sheet from the factory and am wondering if there is a way to tell what axels are on my truck.
Thanks Tony.
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Old 04-25-2016, 09:51 PM   #2
jerry moss
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Re: 1970 k2500 Axels

post some pics of your diffs. should be a dana 44 front and since it's a GMC probably a dana 60 rear
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Old 04-25-2016, 09:52 PM   #3
57taskforce
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Re: 1970 k2500 Axels

Front if original will be an open knuckle drum brake Dana 44 and the rear (assuming it's a gmc because you said K2500) will be a most likely a Dana 60. If it's a Chevy most likely its an eaton ho52 but could be a 60 as well. 4:11 is the standard ratio assuming it came with a 350.
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Old 04-25-2016, 10:07 PM   #4
1970canuck
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Re: 1970 k2500 Axels

Can't post pics as the truck is at the shop getting some new inner fender fenders and a new rad support. It is a GMC. Thought there might be a code on the build sheet that would say. Thanks Tony.
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Old 04-25-2016, 10:10 PM   #5
jeffahart
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Re: 1970 k2500 Axels

Here
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Old 04-27-2016, 12:27 AM   #6
mike16
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Re: 1970 k2500 Axels

standard on my 68k20 was HO 57 and 456 gears
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Old 04-27-2016, 06:14 AM   #7
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Re: 1970 k2500 Axels

all these 4wds used Dana44 front axles and a K2500 would have a Dana60 rear.
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Old 04-27-2016, 08:04 AM   #8
1970canuck
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Re: 1970 k2500 Axels

Thanks for all the info. I will post pictures at some point but many of you regulars have likely seen the truck. It was on ebay a couple times. It's the green and white custom camper that at 1 time was in Washington state.
Thanks again Tony.
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