454 chevy distributor firing order - 1988 Chevrolet Silverado 2500

SOURCE: distributor cap firing order 1993 chevy cheyenne truck v6

Firing order is 1-6-5-4-3-2 cyls. # 1-3-5 on drivers side front to back and cyls. # 2-4-6 passenger side front to back.

SOURCE: 1990 chevy 350 distributor wiring diagram and firing order

The firing order is 1-8-4-3-6-5-7-2.
The distributor rotates in a clockwise direction. The engine must be on the compression stroke on the #1 cylinder. Line up the timing marks. Remove the cap and the rotor should be pointing to approximately the 5 o'clock position.

Good Luck

SOURCE: I Need a 454 Chevy Engine Firing Order Diagram.

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Ronny Bennett Sr.

• 6988 Answers
• Posted on Sep 24, 2009

SOURCE: i need the firing order diagram for a 1977 chevy 454 engine

1365472, 1 3 5 7 are on the pasengers side 2 4 6 8 are on the drivers side.

SOURCE: Firing order of the distributor and of the plugs

Here is the diagram for a 1992 Lumina 3.1 Litre engine with a distributor.