i can't remember who but, there is someone on this forum is running a lock rite. i too was afraid it wouldn't hold up but he said he has had no problems. he said it was a heavy unit. the install is easy and you should be able to have it finished in 3 hours or so. i am running a detroit and there is much more to installing one of these. it took me about 6 hours because i had to swap the ring gear and set the backlash. i have run locker in so mant rigs and for so long that i don't want anything that is not at least locked in the rear. i'm not sure how the manners of the lockrite would be in our long wheelbase but they are pretty rude in jeeps. i have run many lockrites and they get the job done. my detroit is seamless, smooth.