The firing order is 18436572.
18436572
The firing order is 1 6 5 4 3 2 ....
what is the firing order on the distributer cap on a 1994 gmc 5.7 liter
V8=18436572 V6=165432
165432 is the firing order.
18436572 is the firing order going counterclockwise on the distributer cap.
gmc jimmy1989 firing order spark plugs
The firing order should be 1-8-4-3-6-5-7-2.
1-5-3-6-2-4
Hard to answer your question when you don't even list which truck and what engine. Look at the link below and pick the correct truck and engine. http://autorepair.about.com/library/firing_orders/bl-gmc-firing-94.htm
1, 6, 5, 4, 3, 2.