n reference to this thread
https://www.yotatech.com/forums/show...232#post407232

When I was in 4lo, I hung my hea dout the window while I Was spinning, and I saw that my front wheels were spinning, but if I didnt give enough throttle, my rears just sat there, at least, the drivers side didnt move. Is that normal? If I gave it some gas it would spin along with the front.

 

I don't have the link, but there is what's called an open diff. Basically, once one tire starts to slip all the power goes to that tire and the other doesn't spin.

 

I thought thats what it was, just wasnt sure

 

That's your truck telling you to get a locker