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Showing results for tags 'gears'.
Found 2 results
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I’m throwing around the idea of swapping 4:10s for 3:73s to grab lower rpms and higher mpgs. Anyone here ever done it? Is it something that could be done myself or need to be taken to a shop? At that ratio difference is a new carrier necessary? Easiest way seems to swap entire front and rear end but it’s hard to find someone near me with what I want lol.
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02 3500 dually 6sp NV5600 Rear wheel drive 3.55 ratio dana 80 Are you or do you know of anyone running 3.31 ratio gears in a dana 80? I'm currently running 3.55's and would like to switch to 3.31's so I can run lower rpm's in 5th (1:1) gear while towing. If you have done this I would like to hear about what you think & how your truck is performing while running 3.31's. Thanks!
