What is the correct spark plug gap for a GM Yukon Denali 6.0 Liter?

The correct spark plug gap for a GM Yukon Denali with a 6.0-liter engine is typically between 0.040 to 0.060 inches (1.01 to 1.52 mm). It's important to refer to the owner’s manual or manufacturer specifications for the exact gap for your specific model year, as it may vary. Proper gapping ensures optimal engine performance and efficiency.