18436572 I am 97% sure
.060
0.060
The spark plug gap is .060 thousandths of an inch. If you get the AC delco platinum do not gap them, it will damage the electrode. they do not require gapping.
firing order from spark plug to the distributor cap
A 2009 Chevrolet Silverado with the 5.3 engine requires a .040" spark plug gap.
The spark plug gap for a 1997 Chevrolet Suburban typically ranges from 0.040 to 0.060 inches, depending on the engine type. It's essential to refer to the owner's manual or a repair guide for the specific engine configuration to ensure the correct gap is set. Always use a proper gap tool to measure and adjust the gap as necessary for optimal engine performance.
1997 Chevrolet Truck C1500 1/2ton P/U 2WD 5.0L SFI 8cylThe Spark Plug Gap.060 (In thousandths of an inch)
I wouldn't recommend it. You could cause internal damage. I have no idea why you would do this anyway.
Firing order? 1-2-3-4-5-6
2004 Chevrolet Aveo 1.6L MFI DOHC 4cylThe Spark Plug Gap.044 (In thousandths of an inch)
.060
.045 plug gap.