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2007 GMC Sierra 3500 Classic
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OEM (Genuine) 2007 GMC Sierra 3500 Classic Glow Plug
PartNumber: 12639701
Product Specifications- Notes: All Models
- Other Names: Glow Plug
- Item Dimensions: 6.4 x 1.1 x 1.0 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 97364968
- Part Description: 2007 GMC Sierra 3500 Classic Glow Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
$23.00 MSRP:$41.63You Save: $18.63 (45%)
Denso® Iridium TT™ Spark Plug for 2007 GMC Sierra 3500 Classic
PartNumber: 4713Product Specifications- Notes: Iridium TT - Ultimate Endurance & Pwr, 0.4mm Iridium & 0.7mm Platinum Twin-Tip Technology
- Electrode Material: Iridium
- Gap: .039" (1.0 mm)
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 18.00 mm
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14.00 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047136
- Part Description: 2007 GMC Sierra 3500 Classic Iridium TT™ Spark Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.0L
- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 8.1L
$7.01
Denso® Double Platinum Spark Plug for 2007 GMC Sierra 3500 Classic
PartNumber: 5071Product Specifications- Notes: Denso is OE Manufacturer / OE Recomended Platinum Plug - Long Life Platinum Plug
- Electrode Material: Platinum
- Gap: .059" (1.5 mm)
- Heat Range: 14
- Hex Size: 5/8" (16 mm)
- Insulator Type: Long Projection
- Nominal Gap: 1.5 mm
- Overall Height: ISO
- 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: 042511050716
- Part Description: 2007 GMC Sierra 3500 Classic Double Platinum Spark Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 8.1L
$5.64
Denso® Iridium Long-Life Spark Plug for 2007 GMC Sierra 3500 Classic
PartNumber: 5090Product Specifications- Notes: Denso is OE Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) w/Platinum Ground Strap
- Electrode Material: Iridium
- Gap: .039" (1.0 mm)
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 18 mm (.709")
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511050907
- Part Description: 2007 GMC Sierra 3500 Classic Iridium Long-Life Spark Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.0L
$6.14
Denso® Iridium Power™ Spark Plug for 2007 GMC Sierra 3500 Classic
PartNumber: 5325Product Specifications- Notes: Iridium Pwr - Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
- Electrode Material: Iridium
- Gap: .043" (1.1 mm)
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 1.1 mm
- OE Part Number: IT16
- Overall Height: JIS
- Reach: 18.00 mm
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14.00 mm
- Thread Pitch: 1.25 mm
- UPC: 042511053250
- Part Description: 2007 GMC Sierra 3500 Classic Iridium Power™ Spark Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.0L
- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 8.1L
$6.17
Denso® Platinum TT™ Spark Plug for 2007 GMC Sierra 3500 Classic
PartNumber: 4511Product Specifications- Notes: Platinum TT Plug - Twin-Tip Technology Design w/Platinum Center Electrode & Titanium Enhanced Ground Strap
- Electrode Material: Platinum
- Gap: .039" (1.0 mm)
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Material: Nickel
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 17.5 mm (.689")
- Seat Type: Tapered
- Spark Plug Reach: 18 mm
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511045118
- Wrench Diameter: 16 mm
- Part Description: 2007 GMC Sierra 3500 Classic Platinum TT™ Spark Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.0L
- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 8.1L
$3.38
Denso® Iridium Tt™ Spark Plug for 2007 GMC Sierra 3500 Classic
PartNumber: IT16Product Specifications- Notes: Iridium Pwr - Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
- 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: Tapercut, U-Groove
- Hex Size: 16.0
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.044
- Reach: 18.00
- Resistance: 5000
- Seat Type: Tapered
- UPC: 042511053250
- Part Description: 2007 GMC Sierra 3500 Classic Iridium Tt™ Spark Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.0L
- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 8.1L
Denso® Iridium Tt™ Spark Plug for 2007 GMC Sierra 3500 Classic
PartNumber: IT16TTProduct Specifications- Notes: Iridium TT - Ultimate Endurance & Pwr, 0.4mm Iridium & 0.7mm Platinum Twin-Tip Technology
- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Iridium Rhodium Alloy
- Ground Configuration: Twin-Tip
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Platinum Twin-Tip
- Hex Size: 16.0
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.040
- Reach: 18.00
- Resistance: 5000
- Seat Type: Tapered
- UPC: 042511047136
- Part Description: 2007 GMC Sierra 3500 Classic Iridium Tt™ Spark Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.0L
- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 8.1L
Denso® Platinum Tt™ Spark Plug for 2007 GMC Sierra 3500 Classic
PartNumber: PT16TTProduct Specifications- Notes: Platinum TT Plug - Twin-Tip Technology Design w/Platinum Center Electrode & Titanium Enhanced Ground Strap
- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Platinum
- Ground Configuration: Twin-Tip
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
- Hex Size: 16.0
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.040
- Reach: 18.00
- Resistance: 5000
- Seat Type: Tapered
- UPC: 042511045118
- Part Description: 2007 GMC Sierra 3500 Classic Platinum Tt™ Spark Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.0L
- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 8.1L
Denso® Double Platinum™ Spark Plug for 2007 GMC Sierra 3500 Classic
PartNumber: TJ14R-P15Product Specifications- Notes: Denso is OE Manufacturer / OE Recomended Platinum Plug - Long Life Platinum Plug
- 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: 14
- Pre-Gap Size: 0.060
- Reach: 18.00
- Resistance: 5000
- Seat Type: Tapered
- UPC: 042511050716
- Part Description: 2007 GMC Sierra 3500 Classic Double Platinum™ Spark Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 8.1L
Denso® Iridium Long-Life™ Spark Plug for 2007 GMC Sierra 3500 Classic
PartNumber: ZTJ16R10Product Specifications- Notes: 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: 2007 GMC Sierra 3500 Classic Iridium Long-Life™ Spark Plug
Vehicle Fitment- 2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.0L
FAQ for Spark Plug Repair
Q: How to install the spark plug?
A:
You need to correctly position the spark plug washer, inspect the spark plug gap, install the spark plug wire to the spark plug, and inspect the spark plug wire for proper installation:.
By Bob
GM Specialist
01/11/2022Q: How to remove the spark plug?
A:
The proper way is to remove the wire from the spark plug by twisting the spark plug wire boot a 1/2 turn and pulling only on the boot, blow away any dirt from around the spark plug, and remove the spark plug.
By Bob
GM Specialist
01/11/2022