Hi i got a 2000 chevy s10 blazer and im trying to find out how many hours does it take to replace the transfer case in it

 

I had mine out in about 3-4 hours...most of that time was spent
On finding the bolts to the rear crossmember, and removing
the drive shafts...

 

its going to vary based on rust age and what kind of tools you have. at work on a lift with air tools and having done like 20 of these trucks before i could probably have it out and reinstalled in around 2 hours. just never know what has to be cleaned up, whats going to break, etc