Originally posted by Matt McD:
I don't know what years, what engines, what transmissions, what body styles, etc it was availible in...
I don't either. My leaf-spring Blazer was a 350 with a 4-speed and had a 2-speed transfer case. I'd guess a 3.08 was common in those, but not an easy swap.
My coil sprung '72 C-10 is a 350/350 turbo with 3.5-something gears.
I can't help you beyong that...