[quote="BlackLibertyCRD]One thing I did noticed was when I put it into 4 Low, the esp automatically turn off. I don't know it that allows it grip and better, but I didn't slide at all. Very pleased with it.[/quote]
The ESP system has 2 traction functions. One is the type that detects wheel spin and applies the brakes to the spinning wheel, the second is similar but only applies the brakes to a spinning wheel across each axel, basically giving you the electronic version of a limited slip diff.
When you put it in 4WD low, all the ESP functions are disabled EXCEPT the limited slip across an axel function.
Its in the users manual
