The plugs are located under the 6 individual coils mounted atop the engine:
Removal & Installation4.2L Engine
Fig. Detach the connectors (1) and remove the bolts (2) from the ignition coils
If yours is the 5.3L V8 instead of the more common 4.2L V6, let me know and I can provide those directions
give me a couple of minutes to look it up
Ok, I am showing the gap as .050"
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
Thank you so much for the added help you have been great, heck even a confused woman has it under control now lol thanks again
no problem and anytime you have a question on it, you can request me and it will be directed straight to me. Hope you have a great weekend!