Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2008 GMC Sierra 3500 HD Spark Plug

2008 GMC Sierra 3500 HD Spark Plug

My Vehicle Change Vehicle
2008 GMC Sierra 3500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Spark Plugs & Wires
  • Department
  • Electrode Material
  • Insulator Type
  • Brands
  • Prices

10 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2008 GMC Sierra 3500 HD Glow Plug Diagram - 12639701
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 3500 HD Glow Plug

    PartNumber: 12639701
    OEM 2008 GMC Sierra 3500 HD Glow Plug - 12639701
    Product Specifications
    • Notes: Silverado, Sierra
    • 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: 2008 GMC Sierra 3500 HD Glow Plug
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $24.43 MSRP: $41.63
    You Save: $17.20 (42%)
  • Denso Iridium TT™ Spark Plug for 2008 GMC Sierra 3500 HD - 4713

    Denso® Iridium TT™ Spark Plug for 2008 GMC Sierra 3500 HD

    PartNumber: 4713
    Product Specifications
    • Notes: Gap 0.040; 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: 2008 GMC Sierra 3500 HD Iridium TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
    $6.61
  • OEM 2008 GMC Sierra 3500 HD Spark Plug Diagram - 12681665
    View Related Parts

    OEM (Genuine) 2008 GMC Sierra 3500 HD Spark Plug

    PartNumber: 12681665
    OEM 2008 GMC Sierra 3500 HD Spark Plug - 12681665
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter
    • Other Names: Spark Plug
    • Item Dimensions: 3.7 x 1.1 x 6.9 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25162555, 12607234, 19256067, 25315018, 89017883, 25162556
    • Part Description: 2008 GMC Sierra 3500 HD Spark Plug
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 3500 HD | SLE, SLT, WT | 8 Cyl 6.0 L GAS
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • Denso Iridium Long-Life Spark Plug for 2008 GMC Sierra 3500 HD - 5090

    Denso® Iridium Long-Life Spark Plug for 2008 GMC Sierra 3500 HD

    PartNumber: 5090
    Product Specifications
    • Notes: Gap 0.040; 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: 2008 GMC Sierra 3500 HD Iridium Long-Life Spark Plug
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
    $5.79
  • Denso Iridium Power™ Spark Plug for 2008 GMC Sierra 3500 HD - 5325

    Denso® Iridium Power™ Spark Plug for 2008 GMC Sierra 3500 HD

    PartNumber: 5325
    Product Specifications
    • Notes: Gap 0.044; 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: 2008 GMC Sierra 3500 HD Iridium Power™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
    $5.96
  • Denso Platinum TT™ Spark Plug for 2008 GMC Sierra 3500 HD - 4511

    Denso® Platinum TT™ Spark Plug for 2008 GMC Sierra 3500 HD

    PartNumber: 4511
    Product Specifications
    • Notes: Gap 0.040; Platinum TT - 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: 2008 GMC Sierra 3500 HD Platinum TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
    $3.32
  • Denso Iridium Tt™ Spark Plug for 2008 GMC Sierra 3500 HD - IT16

    Denso® Iridium Tt™ Spark Plug for 2008 GMC Sierra 3500 HD

    PartNumber: IT16
    Product Specifications
    • Notes: Gap 0.044; 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: 2008 GMC Sierra 3500 HD Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
  • Denso Iridium Tt™ Spark Plug for 2008 GMC Sierra 3500 HD - IT16TT

    Denso® Iridium Tt™ Spark Plug for 2008 GMC Sierra 3500 HD

    PartNumber: IT16TT
    Product Specifications
    • Notes: Gap 0.040; 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: 2008 GMC Sierra 3500 HD Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
  • Denso Platinum Tt™ Spark Plug for 2008 GMC Sierra 3500 HD - PT16TT

    Denso® Platinum Tt™ Spark Plug for 2008 GMC Sierra 3500 HD

    PartNumber: PT16TT
    Product Specifications
    • Notes: Gap 0.040; Platinum TT - 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: 2008 GMC Sierra 3500 HD Platinum Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L
  • Denso Iridium Long-Life™ Spark Plug for 2008 GMC Sierra 3500 HD - ZTJ16R10

    Denso® Iridium Long-Life™ Spark Plug for 2008 GMC Sierra 3500 HD

    PartNumber: ZTJ16R10
    Product Specifications
    • 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: 2008 GMC Sierra 3500 HD Iridium Long-Life™ Spark Plug
    More Info
    Vehicle Fitment
    • 2008 GMC Sierra 3500 HD | All Trims | 8 Cyl 6.0L