Yes it will, but you have to put all the blazer engine stuff onto the beretta engine...
In an owners manual from MOTORLIT.COM
Turbo Hydra-Matic 700.
i need help on how to replace the pin in my 1989 Chevy beretta gt please help me
146325 out of haynes repair manual
http://forum.topspeedautogroup.com/ thats all i can say...
Does the Hydraulic clutch pump brakes alot on 1989 chevy berette gtu 2.8liter 6cyclinder 5speed
I would try Rock Auto.
It will fit but you will have to get a shorter driveshaft. The truck transmissions are longer then a passenger car transmission.
If it is a 3 speed automatic it is TH125/TH125C/3T40 If it is a Manual it is a Getrag F23
just pop out the switch or use a screwdriver to pop it out unplug the connecters and do the reverse to install it.