axel slipping

[carguy_z28]

My rear end is brand new, the other day, I spun my tires on loose gravel on the road, and then my left tire hooked up before my right on did, and I heard a grindng noise. It felt like an axel slipping, so I pulled the axels out, and they looked fine, I have a G80 locking diff, so It shouldnt have slipped like that, any Ideas from anyone what might have happened?

 

[Unregistered]

I would take it apart and make sure everything is lined up correctly. I have a Moser 12 bolt in mine and it took forever to get it set up right. The new rear should of came with a alignment tool.

Also what rear end, and is it 3-non abs or 4- Abs and traction control. channel.

If you had the traction control on then this is what it does all the time, but shouldn't do with it turned off.