[Image of a spark plug wiring diagram for a 1995 Chevy 1500]
The firing order for this engine is 1-8-4-3-6-5-7-2.
To install the spark plug wires, simply match the number on the wire with the number on the spark plug. The wires should be routed in the order shown in the diagram, and they should be securely fastened to the spark plugs and distributor cap.
If you are unsure of how to install the spark plug wires, you can consult a qualified mechanic for assistance.
