To LSD or not..

[Jetson495]

I'm swapping the 3.21 rear end for a 3.92 to improve my towing in the hills. While I'm having it done I'm trying to decide whether or not to add LSD. I don't off-road and don't have much extreme weather to deal with. For an additional $400 I'm not sure if its worth it or not.
Has anyone done this, and what has been your experience?

 

[bm02tj]

Go after market as OE one does not have preload and relies on the traction control to load it

 

[Jetson495]

Good suggestion! I'm not sure if its OEM or aftermarket that was quoted, I'll find out.