How to change spark plugs and wires on a 2005 gmc sierra 4.8L v8 vortec?

How to change spark plugs and wires on a 2005 gmc sierra 4.8L v8 vortec?
I specialize in spark plugs and gmc Sierra vehicles please call 870 9733 and when someone answers the phone ask for Steven underwood. I'm glad I could help!