This is an easy one: Under the clock you see a little "Hour" and a "Minute" button - just push the hour first hold button until it automatically starts to run. Just stop at the desired hour and do the same thing with the "minute" button.
You are probably low on power steering fluid. Otherwise, it is worse, and your steering pump has gone out or is going to give out.
The timing for this engine is electronically controlled and not adjustable
R134
GM vehicles do not use inertia/reset switches.
what size engine
Pay someone to do it.
Location of knock sensor 1991 GM sierra 350 2500?
The 4.3 is a V6. If the Sierra had a V6 in it, then it will. If it had a V8 in it, then you will have to move the motor mounts and/or purchase motor mounts for the conversion.
Inside the fuel tank.
There is no such thing on a vehicle that early.
power from the battery
AC Delco