On Chevy V8's, there is a serial number stamped into a pad on the block in front of the passenger side head. This serial number can be very helpful trying to id a motor.
depending on the year
1989 chevy 5.7
1968
Chevy never made a hemi motor
What year,what motor?? it is a 2002 Chevy avalanche 1500
1986
'86-'88
No, the last year for a 3400 motor in a Camaro was 1996.
Need to know the model year Chevy S10.
To find out the year of your Chevy engine, locate the model number. The model number indicates the year the motor was made.
1982
Remove the wiring harness or the fan motor belt, depending on the year of your Chevy Cavalier. Remove the fan motor retaining bolts. The fan motor will come off.