Gear Oil?

[salesrep]

Absolutely.

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Price is only an issue in the absence of quality.
98 12v Quad cab, 4x4, 5" aussie, Mag-Hytec, Goerend full billet tranny, posi rear axle. NO LIPS!

[CTDFan5.9]

Originally Posted by txaggie88

How many quarts for the rear and the front? Book says 90w but can you go to the 110 or 140? I have a 2006 2500.Thanks

7 Quarts should fill you to the bottom of the fill plug. I use 90 wt Amsoil.

[Jesparza300]

Originally Posted by Duluth Diesel

Since AMSOIL doesn't have any paraffin in it, running a 75W110 won't hurt your mileage. It will also protect better than a 90 weight. But 75W90 or 75W110 would work fine for you. Back when your truck was build, the API spec for 75W110 didn't exist. Now a 110 spec does exist, and many new trucks call for it now. I run the 110 in my 2002 CTD.

-Chuck

Alright sweet so ill jusst use rp 75w-140 then or the 75w-90

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07.5 dodge ram 2500 4x4 6.7 diesel
68RFE 3.73 gears all stock for now
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