Another Retro Post. This time I'm documenting converting the Astro from All Wheel Drive (AWD) to proper Four Wheel Drive (4WD) with a 2-speed NP233 Transfer Case from a 2000 S-10 Blazer LS 2-door. (Thanks again, General, for making parts-interchange work so well!)
This was almost installed as a "kit", as I purchased 95% of the bits from another Astro/Safari owner. His original thread is here, and includes a lot of other good detail. Check it out, if you're headed down this path. The completeness of the work Dean did means there's very little new "art" here (which is why I initially didn't do much write-up), but once again, this could be useful for someone outside the Astro/Safari community.
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