I thought I read somewhere that there is a kit I can get to mechanically engage the front axle, and links to help me out ?
I'm still combating this 4x4 issue and had to dump a bunch of money in the front end. Now winter is here and going to need 4x4 soon.
I plan on pulling the encoder again and physically putting it in 4x4 auto then slathering everything with heavy grease to protect it for now. But I still need a way to lock in the front end. I tell ya, as much as I like this Blazer, I'm regretting buying it

 

Look at Rex m burns build thread, there is a write up there

 

1999 CHEVROLET BLAZER 4x4 Posi-Lok Positive Axle Engagement Systems 500 - Free Shipping on Orders Over $99 at Summit Racing


Posi-Loki is what you need to search for.

 

Thanks guys, exactly what I was looking for. I will read through that build thread too