Dodge rear end help - Diesel Bombers



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Old 04-14-2017, 10:43 AM
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Default Dodge rear end help

Straight to the question. I'm ordering a Eaton true Trac. Dodge 2500 have dana 70/80 hybrid rear ends. The axles are 70s but the gears are 80s (or so the internet has told me) so do I order for the 70 size or 80 size?
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Old 04-19-2017, 01:07 PM
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Order the part # that matches your cast center section... i.e. ring gear size. They're 35 spline either way.

I'm not a true-trac fan. Too much $$$ for not enough traction. My buddy's from his 3rdgen sits under his workbench because he upgraded to a Grizzly. The factory powr-lok isn't bad if you get one free/cheap but after that, I go to a lunchbox locker minimum.
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Old 04-19-2017, 01:53 PM
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Previous owner welded the diff so I'm just trying to fix it before it self destructs.
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