Trac-lock or not?

[jay79cj7]

Mingez's ORANGE XJ...finally. (warning large pics)

I have a 2000 XJ Sport with the Dana rear, not the tow package Chrysler rear. How can I tell if it has trac-lock or not? I feel stupid asking this question because I should know after having the Jeep 4 years, and I know I ran across the answer to this before, but I can't find it. I looked through all the paperwork that came with the Jeep and don't see any mention of the trac-lock. I loaned my Haynes to a friend too, so I don't have that to consult. I need to change the rear differential fluid and need to know what I have to figure out what kind of fluid to get. In the past I have let Jiffy Lube make the call for me, but no more.
Thanks in advance.

 

[jps4jeep]

Easy, go around a corner flooring it;
1-one black strip is not trac lock
2-two black strip is trac lock
3-blue lights in rear view mirror is you tested at the wrong place at the wrong time!!

JK

It will be on the ID tag on the passenger side axle tube near the differential on the dana axles.

 

[TwistedCU]

There should be a sticker on the pass side at the bottom of the axle. It will tell you what rear, whether it's open or LS, and gear ratio.

 

[frankiefire702]

Re: "Pro comp sus lift or what else?"

Call your local dealer and give them your vin# and they can tell you. Or if you want pm me your vin# and i can do it here at work for you.