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Rear Gear Ratio??? - 08 Ram 1500 Big Horn ->

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Old 04-20-2008, 05:42 PM
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Default Rear Gear Ratio??? - 08 Ram 1500 Big Horn ->

Where on the truck do I find the Gear Ratio?
 
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Old 04-20-2008, 05:51 PM
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Default RE: Rear Gear Ratio??? - 08 Ram 1500 Big Horn ->

That is a good question, might be on the sticker inside the door, but it is probably a code.

08, you bought it new? If it is not in the window sticker over in the optionsthen you have 3.55s as that is the standard.
 
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Old 04-20-2008, 06:04 PM
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Default RE: Rear Gear Ratio??? - 08 Ram 1500 Big Horn ->

I know manufacturers USED to put a tab right on the differential off the bolts stating the gears. Not sure if they still do or not tho, wouldnt hurt to take a look.
 
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Old 04-20-2008, 06:14 PM
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Default RE: Rear Gear Ratio??? - 08 Ram 1500 Big Horn ->

I have a 08 Bighorn Hemi and it was on the window sticker. I have the 3.92 gears.
 
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Old 04-20-2008, 06:47 PM
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Default RE: Rear Gear Ratio??? - 08 Ram 1500 Big Horn ->

If it has 20" wheels, it's most likely a 3.92. Look on the glovebox door, or look for a tab on the diff. It'll probably say "39"
 
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Old 04-20-2008, 06:55 PM
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Default RE: Rear Gear Ratio??? - 08 Ram 1500 Big Horn ->

PM me the last eight digits of your VIN and I can tell you what you have....
 
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Old 04-20-2008, 08:30 PM
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Default RE: Rear Gear Ratio??? - 08 Ram 1500 Big Horn ->

Thanks for all the info...I will check....
 



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