0
depends on the plug you replace it with. IF you use AC delco stock, should be .040. Some of the other plugs require .060 A new spark plug has been released for use in the above vehicles. The new spark plug has an Iridium tip instead of the current Platinum tip. Due to the different tip design, the gap of the spark plug has also changed. The new spark plug, ACDelco Part Number 41-985 (12571164), is gapped to 1.01mm (0.040 inches) when the spark plug is made. The spark plug gap is set during manufacturing and should not Service bulletin BULLETIN: 03D-J-171 LINE: 41
What else can I help you with?
2000 Chevy silverado spark plug gap for a 4.8 liter?
0.060
What is the spark plug gap on a Chevy silverado 2004 5.3 liter?
,030"
How do you change the spark plugs on a 2000 Chevy Silverado 1500 with a 5.3 liter engine?
I`M HAVING A HARD TIME REMOVING SPARK PLUG WIRES ON MY 2002 CHEVY SILVERADO 2500 6.0. ANY TIPS?
Where is the temperature sending unit located on a 2005 Chevy Silverado 5.3 liter?
It is in the drivers side head by the front spark plug,
What is proper spark plug gap for 2004 Chevy Express van with 6.0 motor?
The 2004 Chevy Express 6.0 liter motor spark plug gap is .032. Most spark plugs will come pre-gapped from the spark plug manufacturer.
How do you change spark plugs on a 2002 Chevy 1500?
how do i change the spark plugs on a Chevy silverado 1500
Spark plug gap 2004 Chevy Silverado?
.40 gap
What is the spark plug gap on 2005 Chevy silverado v6?
.060
What is the spark plug gap for a 1995 Chevy silverado 1500?
0.035
What is the spark plug gap on a 1990 Chevy Silverado?
spell check your answer
How do you change the spark plugs on a 1999 Chevy Silverado?
ONE AT A TIME.
What is the proper spark plug gap for a 305 88 Chevy Silverado?
.035
