CTDCAL<br><br>Service manual, call 800-890-4038 and yes, available on disc<br><br>NV 4500 uses Mopar synthetic Gear Lubricant 75W85 Manual Transmission Lubricant 8.0 pints<br><br>What transfer case do you have?<br><br>Front differential C205F Mopar Gear lubricant 75W-90 3.5 pints<br>Front differential 9 1/4 AA Mopar Synthetic Gear Lubricant 75W-90 4.75 pints<br><br>Rear axle 11 1/2AA Mopar Synthetic Gear Lubricant 75-W90 7.65 pints<br><br>Hunter<br>

 

Hunter,<br><br>Big thanks for the info - I will call an get my own service manual.<br><br>I have the manual Tcase (not electric shift), if that is what you are asking. If there is another option besides that I am not sure.<br><br>It will be interesting to see where a gallon of gear oil lines up on the rear 11.5&quot; axle, my bet is it will be a little shy, but I hope not since that synthetic lube is expensive<br><br>CTDCAL

 

Yes your right Phil, I never gave the year a thought. My service manual is for 1995, sorry about that. Oh well some of us with older trucks may be interested.<br><br>What a bummer, Robert