What is the firing order of a 1983 Chevy El Camino?

The firing order for a 1983 Chevy El Camino depends entirely on the engine it has. Chevy El Caminos in 1983 used several different engines. You need to specify the engine size (e.g., 305 cubic inch V8, 2.8 liter V6, etc.) to get the correct firing order.