Lone Watie Posted April 23, 2013 Share Posted April 23, 2013 How can I tell the gear ratio on my axles? Just curious is all. Link to comment Share on other sites More sharing options...
ISX Posted April 23, 2013 Share Posted April 23, 2013 3.55 you will do 60 in O/D with a 5 speed at 1700 ish and with 4.10's it will be 2000ishWith an auto 3.55 will be 1600 ish and 4.10 will be 1800 ish. Ish to account for tire variances. Link to comment Share on other sites More sharing options...
diesel4life Posted April 23, 2013 Share Posted April 23, 2013 If you still have the factory sticker under the hood it should also tell you what gears you have Link to comment Share on other sites More sharing options...
angus Posted April 24, 2013 Share Posted April 24, 2013 How can I tell the gear ratio on my axles? Just curious is all. The VIN # on your truck can give you the ratio... any dealer should be able to run it.. or I bet Mike could even decode it Link to comment Share on other sites More sharing options...
Dieselfuture Posted April 24, 2013 Share Posted April 24, 2013 I'm not for sure , but if you put rear end on jack standsand turn driveshaft for every 3.55 turns of driveshaft your tires will turnonce. Link to comment Share on other sites More sharing options...
oldbeek Posted April 24, 2013 Share Posted April 24, 2013 Ratio tag on the differential and a sticker in the glove compartment. Link to comment Share on other sites More sharing options...
Lone Watie Posted April 24, 2013 Author Share Posted April 24, 2013 Sounds good. I should have the sticker under the hood still, so will check. Thanks. Link to comment Share on other sites More sharing options...
Administrator Mopar1973Man Posted April 24, 2013 Administrator Share Posted April 24, 2013 Should be a sticker under the hood, in the glove box and the steel tag on the diff. In the glove box of the 02 http://forum.mopar1973man.com/attachment.php?attachmentid=1539&d=1301768538 Under the hood on the 96.. Link to comment Share on other sites More sharing options...
Lone Watie Posted April 24, 2013 Author Share Posted April 24, 2013 I'm all good now: 3.55, Dana 60 front, Spicer 70 Rear. Thanks for the help. Link to comment Share on other sites More sharing options...
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