Notes: Gap 0.040; DENSO is OE Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) w/Platinum Ground Strap
Center Electrode Core Material: Copper
Center Electrode Tip Material: Iridium-Rhodium Alloy
Ground Configuration: Standard
Ground Electrode Core Material: Nickel
Ground Electrode Quantity: 1
Ground Electrode Tip Design: Platinum Chip
Hex Size: 16.0
Manufacturer Heat Range: 16
Pre-Gap Size: 0.040
Reach: 18.00
Resistance: 5000
Seat Type: Tapered
UPC: 042511050907
Part Description: 2009 GMC Savana 2500 Iridium Long-Life™ Spark Plug
More Info
Vehicle Fitment
2009 GMC Savana 2500 | All Trims | 8 Cyl 4.8L
2009 GMC Savana 2500 | All Trims | 8 Cyl 6.0L
FAQ for Spark Plug Repair
Q: How do you install the Spark Plug?
A:
You need to position each spark plug washer, inspect each spark plug gap and adjust each plug, hand start the spark plugs in the corresponding cylinders, tighten the spark plugs, and install the spark plug wires.
By Bob
GM Specialist
01/11/2022
Q: What is the recommended torque for the spark plugs with new iron heads?
A:
The recommended torque is 30 Nm (22 lb-ft).
By Bob
GM Specialist
01/11/2022
FAQ for Other Repair Info
Q: How do you install the Spark Plug Wire?
A:
You need to install the Spark Plug Wires at the ignition coil, and the spark plug wire to each spark plug, inspect the wires for proper installation and install the engine cover.