I am about to replace my gears in my stock 10 bolt and add on the new TA stud and girdle kit. I was curious to see if I really needed to change out the posi unit while it is broken down. Can anyone chime in on this? I have 70k on my stock rearend right now.

 

So you wont have to go back in, and already have everything out, I would... My stock LSD went out around 94,000 miles.... I replaced with all new components, except axles.. JMO

 

Know where to find a posi unit for cheap?