700r4
4L60E
4l60e i got a 92 chevy blazer with the w engine it came with a 700 R
It's a good idea.
R134a
One can buy Chevy Blazer part son Houston when one goes to the site Chevy+in+Houston. This site offers used Chevy as well as Chevy Blazer parts. Or one could go online to sites like Auto Trader.
your problem is the transmission. you need to replace the transmission
Dextron II
That will be a 4L60E transmission.
700r
Dextron
dot 3 or 4
The wiring diagram for a 1983 Chevy Blazer can be found in the service manual. It contains a detailed layout of where each wire goes and its function.