My contact at Richmond gear was out for about 2 months and when he returned I called to get an update on this project. It turns out that this locker was confused with the 05+ Nissan Xterra/Frontier lockers! The good news is that the 05+ trucks have a locker around the corner however the 33-spline lock right isn’t designed yet. We talked about the similarities between the 31-spline H233B and the 33-spline and then i was told that as soon as i get a carrier to them, they will start working on this project.
Being that the 33-spline LSD carriers are more common than the 33-spline open carriers, we also talked about building the lock right for the LSD carrier rather than the open one. I’ll be sending them one of each carrier so they can make the call on what they want to make. The upside to this mix-up is that we may end up getting a lock right that wilk fit the more common, LSD differential reducing the chance of you having to hunt down a proper carrier for the locker.
I’ll be keeping you posted as this project develops.


It’s becoming more and more common for us to see the blown up factory Nissan Titan Dana 44 rear differentials. Luckily Currie Enterprises has noticed the need for a much stronger bolt in axle option. The only parts needed from your stock axle are the brakes. The new Titan rear axles are available with a Dana 60 or F9 differential. The Dana 60 uses 3″ axle tubes while the F9 uses 3.5″ Axle tubes. Both axles use 35-spline axle shafts while having various locker and gearing options available. This is a brand new product from Currie and they are looking for someone in Southern California interested in the F9 axle at a discounted rate for using their Nissan Titan truck in a photo shoot which will be published in an off-road magazine.

