Notes: Gap 0.050; DENSO is OE Manufacturer / OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap;Gap 0.050; OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap
Electrode Material: Platinum
Gap: .050" (1.3 mm)
Heat Range: 16
Hex Size: 5/8" (16 mm)
Nominal Gap: 1.3 mm
Overall Height: JIS
Reach: 18 mm (.709")
Seat Type: Tapered
Spark Plug Reach: 0.709"
Terminal Type: Solid
Thread Diameter: 14 mm
Thread Pitch: 1.25 mm
UPC: 042511050709
Part Description: 2001 GMC Savana 1500 Double Platinum Spark Plug
Notes: Gap 0.050; DENSO is OE Manufacturer / OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap;Gap 0.050; OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap
Center Electrode Core Material: Copper
Center Electrode Tip Material: Platinum
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: 0.050
Reach: 18.00
Resistance: 5000
Seat Type: Tapered
UPC: 042511050709
Part Description: 2001 GMC Savana 1500 Double Platinum™ Spark Plug
Notes: Gap 0.060; Resistor Plug w/Patented U-Groove Design
Center Electrode Core Material: Copper
Center Electrode Tip Material: Nickel
Ground Configuration: Standard
Ground Electrode Core Material: Nickel
Ground Electrode Quantity: 1
Ground Electrode Tip Design: U-Groove
Hex Size: 16.0
Manufacturer Heat Range: 16
Pre-Gap Size: 0.060
Reach: 18.00
Resistance: 5000
Seat Type: Tapered
UPC: 042511050235
Part Description: 2001 GMC Savana 1500 Original U-Groove™ Spark Plug
More Info
Vehicle Fitment
2001 GMC Savana 1500 | All Trims | 8 Cyl 5.0L
2001 GMC Savana 1500 | All Trims | 8 Cyl 5.7L
2001 GMC Savana 1500 | All Trims | 6 Cyl 4.3L
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FAQ for Spark Plug Repair
Q: How to inspect the terminal post for damage?
A:
You need to inspect for a bent or broken terminal post, and test for a loose terminal post by twisting and pulling the post. The terminal post should not move.
By Bob
GM Specialist
01/11/2022
Q: What is the removal procedure for the spark plug?
A:
You need to remove the spark plug wires, loosen each spark plug one or two turns, brush or air blast away any din from around the spark plugs, remove the spark plugs one at a time and place each plug in a tray marked with the corresponding cylinder number.
By Bob
GM Specialist
01/11/2022
Q: How to install the spark plug?
A:
You need to properly position each spark plug washer, inspect each spark plug gap, adjust each plug as needed, and install the spark plugs and the spark plug wires.
By Bob
GM Specialist
01/11/2022
Q: What should be noticed when installing the spark plug?
A:
You should inspect the spark plug recess area of the cylinder head for debris. Dirty or damaged threads can cause the spark plug not to seat correctly during installation.
By Bob
GM Specialist
01/11/2022
FAQ for Other Repair Info
Q: What is the removal procedure for the spark plug wire?
A:
You need to remove the engine cover, disconnect the Spark Plug Wire at each spark plug on the left side and the right of the engine, disconnect the spark plug wire from the distributor, and remove the spark plug wires and the coil wire.