I'm looking to install an aftermarket shifter in my 1999 Wrangler, so I need to identify which transmission I have. According to my research, the NV3550 wasn't introduced until the 2000 model year, so I should have the AX15. But both Hurst and B&M list the AX15 until 1998, and the NV3550 from 1999 on. Can someone clarify this? Was the NV3550 only included on 2000+, or did some 1999's have it as well? I got a Factory Build Sheet from Jeep, but it just says, "5 speed manual (DDQ)". Is there a way I can definitively determine which one I have? Thanks!

Ah, an unanswered JeepCreep Question! Like I say, I may not answer every one of 'em, but I do read every one of 'em!

Glad you found your way to the Forum... The fist year for the NV3550 was 2000.

I'm not certain on what tranny you'd have, but doyou have a 4cyl or 6 cyl? I believe AX-15 is 6 cyl, so I'm guessing you have either the ax-15 or teh nv3550, what I was going to point out is that on teh ax-5 (behind 4 poppers) you can pull teh shifter out, turn it around 180º and re-install for a short shift. A buddy I work with did it adn told hurst about it. Hurst said they'd had engineers working on how to do a short shift for 3 years and couldn't come up with how to. they were impressed with my buddies idea and that's basically the kit they sell. I think you also have to slot the holes to make it fit. now, I don't know if teh AX-15 holds true to that too, but might be worth looking into.... free short shift. I was familiar with WHTTRASH's shifter in his TJ, adn when I drove my buddies the other day, I asked him aboout it, because I noticed it was different and pretty sweet shift feel to it.

Thanks! Yes, I sent this to the Jeep Creep email, but thought this might be a quicker way. I'm sure the number of emails is huge.

I have the 6 cyl. Sorry, forgot to include that. So if I have a 1999, there is no way there is an NV3550 under there? So I should get the 1998 model for the AX15 then?

One sure fire way to get in trouble with a Jeep is to say "So and so year Jeep never or always used such and such a part.

In this case, might I suggest trying to ID the tranny instead of guessing based on the year and the probable trans in it.

Here is a great resource.

A few minutes spent here

Novak Adapter Tranny Knowlege Base

followed by a few minutes under the Jeep, will likely save you a LOT of grief later..

HTH