1975-1978 GMC C15 SUBURBAN SPARK PLUG (BOSCH SPARK PLUGS)

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Priced from:

$2.95 - $6.80
Product #: 30821G Brand: Bosch
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Regular Class Platinum Super Plus Spark Plug

SKU #: JCW-BS7583 Mfr #: 7583
  • Gap Size: 0.9 mm
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel alloy
  • Plug Type: Resistor
  • Product Fit: Direct fit
  • Reach: 11.2 mm
  • Bosch Super Plus Series
  • Thread Size: 14 mm
  • Warranty: 12-month or 12,000-mile Bosch limited warranty
  • Gap Size: 0.9 mm
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel alloy
  • Plug Type: Resistor
  • Product Fit: Direct fit
  • Reach: 11.2 mm
  • Bosch Super Plus Series
  • Thread Size: 14 mm
  • Warranty: 12-month or 12,000-mile Bosch limited warranty
$6.80

Sold individually

Ships: 1-2 business days

Add to Cart
See Fitment Details for Base, High Sierra, Sierra Classic and 1 other
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • Base
  • 6 Cyl 4.1L
  • Fits all 1976-1978 GMC C15 Suburban Base 6 Cyl 4.1L
  • High Sierra
  • 6 Cyl 4.1L
  • Fits all 1976-1978 GMC C15 Suburban High Sierra 6 Cyl 4.1L
  • Sierra Classic
  • 6 Cyl 4.1L
  • Fits all 1976-1978 GMC C15 Suburban Sierra Classic 6 Cyl 4.1L
  • Sierra Grande
  • 6 Cyl 4.1L
  • Fits all 1976-1978 GMC C15 Suburban Sierra Grande 6 Cyl 4.1L

Regular Class Super Plus Spark Plug

SKU #: JCW-BS7572 Mfr #: 7572
  • Gap Size: 0.9 mm
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel alloy
  • Plug Type: Resistor
  • Product Fit: Direct fit
  • Reach: 11.2 mm
  • Bosch Super Plus Series
  • Thread Size: 14 mm
  • Warranty: 12-month or 12,000-mile Bosch limited warranty
  • Gap Size: 0.9 mm
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel alloy
  • Plug Type: Resistor
  • Product Fit: Direct fit
  • Reach: 11.2 mm
  • Bosch Super Plus Series
  • Thread Size: 14 mm
  • Warranty: 12-month or 12,000-mile Bosch limited warranty
$5.27

Sold individually

Ships: 1-2 business days

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See Fitment Details for Base, High Sierra, Sierra Classic and 17 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • Base
  • 8 Cyl 7.4L
  • Except California Emission System
    Except High Energy Ignition
  • High Sierra
  • 8 Cyl 7.4L
  • Except California Emission System
    Except High Energy Ignition
  • Sierra Classic
  • 8 Cyl 7.4L
  • Except California Emission System
    Except High Energy Ignition
  • Sierra Grande
  • 8 Cyl 7.4L
  • Except California Emission System
    Except High Energy Ignition
  • Base
  • 8 Cyl 5.7L
  • Except California Emission System
    Except High Energy Ignition
  • High Sierra
  • 8 Cyl 5.7L
  • Except California Emission System
    Except High Energy Ignition
  • Sierra Classic
  • 8 Cyl 5.7L
  • Except California Emission System
    Except High Energy Ignition
  • Sierra Grande
  • 8 Cyl 5.7L
  • Except California Emission System
    Except High Energy Ignition
  • Base
  • 8 Cyl 7.4L
  • Except California Emission System
    Except High Energy Ignition
  • High Sierra
  • 8 Cyl 7.4L
  • Except California Emission System
    Except High Energy Ignition
  • Sierra Classic
  • 8 Cyl 7.4L
  • Except California Emission System
    Except High Energy Ignition
  • Sierra Grande
  • 8 Cyl 7.4L
  • Except California Emission System
    Except High Energy Ignition
  • Base
  • 8 Cyl 5.0L
  • Except California Emission System
    Except High Energy Ignition
  • Base
  • 8 Cyl 5.7L
  • Except California Emission System
    Except High Energy Ignition
  • High Sierra
  • 8 Cyl 5.0L
  • Except California Emission System
    Except High Energy Ignition
  • High Sierra
  • 8 Cyl 5.7L
  • Except California Emission System
    Except High Energy Ignition
  • Sierra Classic
  • 8 Cyl 5.0L
  • Except California Emission System
    Except High Energy Ignition
  • Sierra Classic
  • 8 Cyl 5.7L
  • Except California Emission System
    Except High Energy Ignition
  • Sierra Grande
  • 8 Cyl 5.0L
  • Except California Emission System
    Except High Energy Ignition
  • Sierra Grande
  • 8 Cyl 5.7L
  • Except California Emission System
    Except High Energy Ignition

Regular Class Super Plus Spark Plug

SKU #: JCW-BS7972 Mfr #: 7972
  • Gap Size: 0.9 mm
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel alloy
  • Plug Type: Resistor
  • Product Fit: Direct fit
  • Reach: 11.2 mm
  • Bosch Super Plus Series
  • Thread Size: 14 mm
  • Warranty: 12-month or 12,000-mile Bosch limited warranty
  • Gap Size: 0.9 mm
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel alloy
  • Plug Type: Resistor
  • Product Fit: Direct fit
  • Reach: 11.2 mm
  • Bosch Super Plus Series
  • Thread Size: 14 mm
  • Warranty: 12-month or 12,000-mile Bosch limited warranty
$6.11

Sold individually

Ships: 1-2 business days

Add to Cart
See Fitment Details for Base, High Sierra, Sierra Classic and 9 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • Base
  • 8 Cyl 7.4L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • High Sierra
  • 8 Cyl 7.4L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • Sierra Classic
  • 8 Cyl 7.4L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • Sierra Grande
  • 8 Cyl 7.4L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • Base
  • 8 Cyl 5.7L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • High Sierra
  • 8 Cyl 5.7L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • Sierra Classic
  • 8 Cyl 5.7L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • Sierra Grande
  • 8 Cyl 5.7L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • Base
  • 8 Cyl 5.7L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • High Sierra
  • 8 Cyl 5.7L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • Sierra Classic
  • 8 Cyl 5.7L
  • Heavy Duty, Without California Emissions
    Heavy Duty
  • Sierra Grande
  • 8 Cyl 5.7L
  • Heavy Duty, Without California Emissions
    Heavy Duty

Regular Class Super Plus Spark Plug

SKU #: JCW-BS7973 Mfr #: 7973
  • Gap Size: 1.5 mm
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel alloy
  • Plug Type: Resistor
  • Product Fit: Direct fit
  • Reach: 11.2 mm
  • Bosch Super Plus Series
  • Thread Size: 14 mm
  • Warranty: 12-month or 12,000-mile Bosch limited warranty
  • Gap Size: 1.5 mm
  • Electrode Core Material: Copper
  • Electrode Tip Material: Nickel alloy
  • Plug Type: Resistor
  • Product Fit: Direct fit
  • Reach: 11.2 mm
  • Bosch Super Plus Series
  • Thread Size: 14 mm
  • Warranty: 12-month or 12,000-mile Bosch limited warranty
$2.95

Sold individually

Ships: 1-2 business days

Add to Cart
See Fitment Details for Base, High Sierra, Sierra Classic and 9 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • Base
  • 8 Cyl 7.4L
  • With California Emissions
  • High Sierra
  • 8 Cyl 7.4L
  • With California Emissions
  • Sierra Classic
  • 8 Cyl 7.4L
  • With California Emissions
  • Sierra Grande
  • 8 Cyl 7.4L
  • With California Emissions
  • Base
  • 8 Cyl 5.7L
  • With California Emissions
  • High Sierra
  • 8 Cyl 5.7L
  • With California Emissions
  • Sierra Classic
  • 8 Cyl 5.7L
  • With California Emissions
  • Sierra Grande
  • 8 Cyl 5.7L
  • With California Emissions
  • Base
  • 8 Cyl 5.7L
  • With California Emissions
  • High Sierra
  • 8 Cyl 5.7L
  • With California Emissions
  • Sierra Classic
  • 8 Cyl 5.7L
  • With California Emissions
  • Sierra Grande
  • 8 Cyl 5.7L
  • With California Emissions
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