do I have an open or LS diff

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Dec 8, 2011

rangerrunner11

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do I have an open or LS diff

Code on diff ear reads as follows 3.73 (gearing) 7.5 (axle size) and lastly 0F23 (I have no clue what this means) it appears most codes with an F in them are LS but I'm unsure. Went to TRS and looked up codes to no avail. Thanks

Dec 8, 2011

KLC

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From: New Mexico

Open

Dec 8, 2011

07rangersport

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From: Maple Ridge CANADA

My axle tag read 3L7388. It was 3.73ls 8.8 diff. What the axle code on your driver door? If its a letter and a number it is likely a limited slip. If its just a number its an open diff

Dec 8, 2011

djfllmn

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From: PA

open

Dec 8, 2011

04RangerDave

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From: RI

One tire fire

Dec 8, 2011

nickskates4lyfe

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From: Cocoa, FL

Yeah open. It did good in the sand though.

Could found this out on your own, get in the truck, start it, put it in drive, hold the brake, mash the gas. lol

If you want to gain some MPGs I got a 3.45 sitting on the side of my house, ready for ABS.