So I went out and finally bought my lift kit (just purchased, not in hand, not installed), so on my way home (and mind you, I have already been driving the truck for about 2 hours), pretty much at my house we have a stop light, it was red so I stopped. When I went to go, the truck jerked and spun tires. It was the equivalent of if you rev your engine in neutral and put it in drive. I thought it was just me putting the foot on the gas too hard, but it did it again (did not shift, just spun tires a little bit, maybe at about 10 - 15 mph?) When I say it did it again, I mean when I went to go it spun, then a couple seconds later it did the same thing. I just got home, no intention of driving it until I have a general idea of what it could be.

 

For got to mention, oil and trans fluid is good, and I am on 35x12.5x17 tires.