To adjust the distributor timing on a C1500 pickup, first ensure the engine is at the correct timing position, usually at top dead center (TDC) on the compression stroke for cylinder one. Loosen the distributor hold-down bolt slightly, then use a timing light to check the current timing against the manufacturer's specifications. Rotate the distributor slowly until the timing light indicates the correct timing mark on the harmonic balancer. Once adjusted, tighten the hold-down bolt and recheck the timing to ensure it remains accurate.
It is right behind the Distributor and screewed into the top of the engine block.
1-8-4-3-6-5-7-2 clockwise
a C1500 is a half-ton pickup, a C20 was a 3/4 ton. Chevrolet half ton trucks used to be called C10s.
11 Quarts
it has a timing chain. not a belt
Gm does not use inertia switches.
6
under the dash on the passenger side.
Yes.
It's part of the electronic engine controls.
That is the only electrical device that is in the distributor. Remove the distributor cap and rotor and you will see it.
It is located behind the distributor.