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Need some info on a Dana 80 swap really fast

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Old 10-21-2009, 06:28 PM
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Need some info on a Dana 80 swap really fast

Ok I have 2 Dana 70s both banjo's have stubs that are pooched
They can rebuild the stub's but way to much money

I have found a dana 80 from a 2001 early drums i have 16 inch rims will this work and what do i need to do to bolt it up
Old 10-21-2009, 07:52 PM
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Yes, you can make it work. You will need to fab shock mounts and you ought to shorten the driveshaft before you put a lot of weight on the back end.
Old 10-21-2009, 08:02 PM
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Some good info in this thread

https://www.dieseltruckresource.com/...highlight=Dana
Old 10-21-2009, 08:08 PM
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What about e brake cables? I think my rims will fit they are only 16's but they should
Old 10-21-2009, 09:21 PM
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If it's a dually, the rims wont fit. SRW, should work, but not positive.

E-brake cables will bolt on, so to speak. I put one in a 92 D350, and the only thing I had to do was move the holder bracket under the frame.

You will also need some 5/8 u-bolts, and unless you have plenty of length, the D70 u-bolts wont be long enough. 4" tube on the 80 vs 3.5" on the 70. I did bore out my mounting plate holes and made it work, but I wouldnt do it again. I know where some D80 bottom mounting plates are if you're interested- PM me.

Brake line is a direct fit.

U-joints are the same.

I had the driveshaft shortened 1-1/4". That gave me about the same wiggle room in the splines as the stock D70.

You can take the shock mounts from a D80 truck and make them work on a 1stGen, and have 2ndGen shocks in the rear.

If I left something out, holler.
Old 10-21-2009, 09:35 PM
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Super Thank you very much both of you
Old 10-21-2009, 10:34 PM
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So if I found a dana 70 life would be good for me then , this truck has the skyjacker springs so towing will be limited anyways ??? right
(I may have found a Dana 70 /2001 )
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