hard to say. you can get the block number and check it. it may tell you if its 4 bolt. chances are its not though. aside from that you would have to remove the oil pan to tell.
NO thay did not.
yes, the motor will interchange no problem. on the 68 engine it may have less pollution control system then the 78 is all
Yes, There the same.
YES it will.
Yes it will.
Yes.
V EIGHTS
no
1978 Chevrolet Big10 pickup
Chevy didn't make a S-10 in 1978.
111"
1974-1978, 1979-1998 (trucks only)