yes, 4.3 and v8's usually use the same trans. make sure you get the right length tailshaft.
The fuel lines around the filter; you will need an adapter.
In 83 Chevy trucks did not have a v6. They had either a 250 or 292 straight six.
Yes it will.
4L60E
1981-1982 Chevy s-10 with 2.8L V6 automatic transmission TH200C
Don't know what year you have but some sensors are temperature sensitive and you should run a 195 degree thermostat.
It should be on the front of the intake manifold directly above and behind the water pump.
Automatic or 5spd
There is one before and one after the catalytic converter.
tranny should be a 700r4
yep, of course
i have a transmission i took off of a v8 350 motor and i wanna put it in a v6 motor. will it work? both are automatics