Upgrading to Sure Grip

[cudaClive]

How much work is it to upgrade an 8 3/4 reared with 323 gears to sure grip? My differential needs some work, so it would be nice to upgrade it, so I can have both wheels spinning, instead of just one.
Would the upgrade be something simple or complicated to do?

[Chryco Psycho]

it is a simple upgrade but usually not a do it yourself project as the backlash Has to be measured before disassembling it then the ring gear swapped to the posi unit & the backlash & brg preload has to be reset .
 I would recommend the Tru Trac unit from Dr diff in Montana

[moparmaniac59]

Since your differential needs some work, why not just change out your whole center section with one that has a posi unit? You can pick up a decent used center section for about 350-$500 bucks or get a completely refurbished unit for under 1k. It doesn't require any special tools other than a dial indicator to set the "float" on your axle shafts, which I always do by "feel" rather than the dial indicator.  Check out www.doctordiff.com Cass is the owner/operator and bar none one of the most knowledgeable Mopar differential experts out there. Great guy & competitive prices!


                                                                                 Matt B.

[cudaClive]

Thanks guys. I will talk to Cass. I have also been talking to Gary at the Gear Center in Calgary.

[Chryco Psycho]

I think BScuda works at the gear Center in Calgary also

[BS CUDA]

Thanks guys. I will talk to Cass. I have also been talking to Gary at the Gear Center in Calgary.

That Gary guy is very easy to get along with, honest and knowledgeable. Or that's what I hope people are saying 

[Chryco Psycho]

That Gary guy is very easy to get along with, honest and knowledgeable. Or that's what I hope people are saying 

Lol I guess BS Cuda is Gary