05 Z71 pops out of 2WD while driving

[chevybest1]

on my 05 Z71 while in 2WD mode, while driving sometimes it goes to nutural. I have to pull over, go into 4x4, and back in 2H to get going and it will happen again. if if full time 4H or 4L it's fine. everything shifts good. any idea as what are the possible causes.

thanks

 

[aj306]

I had similar issues and it turned out being the transfer case shift sensor. The check 4wd light may be on or not. Its about a $200 repair and is a common problem with this transfer case.