What is the gap for 2003 gmc Yukon plug ac delco 41-962?

The recommended spark plug gap for the 2003 GMC Yukon using AC Delco spark plug model 41-962 is typically 0.040 inches (1.0 mm). However, it's always best to consult the owner's manual or a service guide for any specific requirements or adjustments based on your vehicle's engine type. Checking the gap before installation is crucial for optimal engine performance.