answered on 1-05-2009.....Yes it can inter-change
305(5.0) or 350(5.7) most likely a 350
I would replace the ignition module in the distributor.
the 1986 Chevy truck 305 HO produced 180 hp
3.48"
Will a Chevy blazer engine fit in a Chevy s10 pickup
You can put it in anything,If you know what you are doing.
A transmission from a 1998 Chevy Blazer 4x4 is unlikely to fit directly into a 1989 Chevy 1500 4x4 pickup with a 305 engine due to differences in design, mounting points, and electronic controls. The 1998 Blazer likely uses a more modern transmission that may not be compatible with the older truck's drivetrain and control systems. However, with significant modifications, it might be possible to make them work together, but this would require extensive custom fabrication and adaptation.
Johnsautoparts.com
I going for gas mileage on my 82 Chevy pickup. Should I rebuild the stock 305 or a 350ci. Remember looking for the best mileage.
and would i have to buy el camino parts for Chevy 1500 tranny or would i buy Chevy 1500 parts for the tranny?
The recommended spark plug gap on a 1996 Chevy C1500 with a V8-305 engine is .060"
if it is a 5.0 its a 305 if 5.7 its a 350