4 wheel drive issues
 

I have a 1996 k1500 6.5 turbo diesel.. I was driving home in heavy snow truck was running and shifting fine! I stopped locked it in 4 high everything was good all of a sudden the 4 wheel drive light went off I put it back in neutral than shifted the 4 wheel back to neutral now the truck won't do anything in two wheel drive but if I lock it back it to 4 wheel drive it drives right away and I checked the fuses and the 4wheel was blown tried putting another in and it blows right away any help would be extremely helpful! Thanks

Is it a push button transfer case or manual shift?

Manuel shift

If it is driving in 4x4 but the fuse is blown out that would rule out a transmission or rear end issue. So that leaves the transfer case.

It's a long shot but check the transfer case linkage and adjustment.

Not sure why it would blow fuses. That usually happens when the actuator on the front end goes bad.

Okay thanks I will try that tomorrow and I'll keep you posted on what happens