You didn't list the engine size so go here and click the correct one. Copy & paste into your browser. http://autorepair.about.com/library/firing_orders/bl-gmc-firing-87.htm
its under your hood with the firing order and distributor order
how can I chang me spark plug in my F-150 foRD `picku
Firing order for you're Rocket engine is 18436572 distributor rotation is counterclockwise. Cylinder one on the distributor cap points to cylinder one.
http://autorepair.about.com/library/firing_orders/bl-chevrolet-firing-94.htm
1 8 4 3 6 5 7 2
autorepair dot about dot com/od/enginefiringorders1/Engine_Firing_Orders.htm
Click the link
Click the link for a diagram.
You need to look for the firing order for your specific engine. That's the order you place the plug wires in. Make sure the rotation of the distributor matches the firing order.
Here is a link to Auto zone. Hope this helps you.
it look lik you dont know realy what im asking!
1-8-4-3-6-5-7-2