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1975-1978 GMC K25 SUBURBAN SPARK PLUG (BOSCH SPARK PLUGS)

Product #: 30821G Brand: Bosch See Product Details
Note: Product images may differ from actual product appearance.
Priced from: $2.99 - $6.80 See Product ChoicesTo proceed, please specify your vehicle Custom Fit
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Priced from: $2.99 - $6.80 See Product ChoicesTo proceed, please specify your vehicle Custom Fit

Regular Class Platinum Super Plus Spark Plug

Brand SKU: Bosch 7983
  • Gap Size: 0.9 mm
  • Electrode Tip Material: Nickel alloy
  • Electrode Core Material: Copper
  • Reach: 11.2 mm
  • Plug Type: Resistor
  • Thread Size: 14 mm
  • Product Fit: Direct Fit
  • Warranty: 1 year or 12,000-mile Bosch limited warranty
Submodel Engine Fitnote
Base 6 Cyl 4.8L Gap 0.035 in.
High Sierra 6 Cyl 4.8L Gap 0.035 in.
Sierra Classic 6 Cyl 4.8L Gap 0.035 in.
Sierra Grande 6 Cyl 4.8L Gap 0.035 in.
See Fitment Details for Base, High Sierra, Sierra Classic and 1 other
On Sale! Our Price: $3.42
per sold individually
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Regular Class Super Plus Spark Plug

Brand SKU: Bosch 7972
  • Gap Size: 0.9 mm
  • Electrode Tip Material: Nickel alloy
  • Electrode Core Material: Copper
  • Reach: 11.2 mm
  • Plug Type: Resistor
  • Thread Size: 14 mm
  • Product Fit: Direct Fit
  • Warranty: 1 year or 12,000-mile Bosch limited warranty
Submodel Engine Fitnote
Base 6 Cyl 4.8L Heavy Duty, Without California Emissions
Heavy Duty
High Sierra 6 Cyl 4.8L Heavy Duty, Without California Emissions
Heavy Duty
Sierra Classic 6 Cyl 4.8L Heavy Duty, Without California Emissions
Heavy Duty
Sierra Grande 6 Cyl 4.8L Heavy Duty, Without California Emissions
Heavy Duty
Base 8 Cyl 5.7L Heavy Duty, Without California Emissions
Heavy Duty
Base 8 Cyl 6.6L Heavy Duty, Without California Emissions
Heavy Duty
High Sierra 8 Cyl 5.7L Heavy Duty, Without California Emissions
Heavy Duty
High Sierra 8 Cyl 6.6L Heavy Duty, Without California Emissions
Heavy Duty
Sierra Classic 8 Cyl 5.7L Heavy Duty, Without California Emissions
Heavy Duty
Sierra Classic 8 Cyl 6.6L Heavy Duty, Without California Emissions
Heavy Duty
Sierra Grande 8 Cyl 5.7L Heavy Duty, Without California Emissions
Heavy Duty
Sierra Grande 8 Cyl 6.6L Heavy Duty, Without California Emissions
Heavy Duty
See Fitment Details for Base, High Sierra, Sierra Classic and 9 others
$2.99
per sold individually
Free Shipping
Ships Same day - 1 business day
ADD TO CART

Regular Class Super Plus Spark Plug

Brand SKU: Bosch 7572
  • Gap Size: 0.9 mm
  • Electrode Tip Material: Nickel alloy
  • Electrode Core Material: Copper
  • Reach: 11.2 mm
  • Plug Type: Resistor
  • Thread Size: 14 mm
  • Product Fit: Direct Fit
  • Warranty: 1 year or 12,000-mile Bosch limited warranty
Submodel Engine Fitnote
Base 6 Cyl 4.8L Except California Emission System
Except High Energy Ignition
High Sierra 6 Cyl 4.8L Except California Emission System
Except High Energy Ignition
Sierra Classic 6 Cyl 4.8L Except California Emission System
Except High Energy Ignition
Sierra Grande 6 Cyl 4.8L 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
Base 8 Cyl 6.6L 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
High Sierra 8 Cyl 6.6L 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 Classic 8 Cyl 6.6L 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
Sierra Grande 8 Cyl 6.6L Except California Emission System
Except High Energy Ignition
See Fitment Details for Base, High Sierra, Sierra Classic and 21 others
$5.25
per sold individually
Free Shipping
Ships Same day - 1 business day
ADD TO CART

Regular Class Platinum Super Plus Spark Plug

Brand SKU: Bosch 7583
  • Gap Size: 0.9 mm
  • Electrode Tip Material: Nickel alloy
  • Electrode Core Material: Copper
  • Reach: 11.2 mm
  • Plug Type: Resistor
  • Thread Size: 14 mm
  • Product Fit: Direct Fit
  • Warranty: 1 year or 12,000-mile Bosch limited warranty
Submodel Engine Fitnote
Base 6 Cyl 4.8L Fits all 1976-1978 GMC K25 Suburban Base 6 Cyl 4.8L
High Sierra 6 Cyl 4.8L Fits all 1976-1978 GMC K25 Suburban High Sierra 6 Cyl 4.8L
Sierra Classic 6 Cyl 4.8L Fits all 1976-1978 GMC K25 Suburban Sierra Classic 6 Cyl 4.8L
Sierra Grande 6 Cyl 4.8L Fits all 1976-1978 GMC K25 Suburban Sierra Grande 6 Cyl 4.8L
See Fitment Details for Base, High Sierra, Sierra Classic and 1 other
$6.80
per sold individually
Free Shipping
Ships Same day - 1 business day
ADD TO CART

Regular Class Super Plus Spark Plug

Brand SKU: Bosch 7973
  • Gap Size: 1.5 mm
  • Electrode Tip Material: Nickel alloy
  • Electrode Core Material: Copper
  • Reach: 11.2 mm
  • Plug Type: Resistor
  • Thread Size: 14 mm
  • Product Fit: Direct Fit
  • Warranty: 1 year or 12,000-mile Bosch limited warranty
Submodel Engine Fitnote
Base 6 Cyl 4.8L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
High Sierra 6 Cyl 4.8L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
Sierra Classic 6 Cyl 4.8L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
Sierra Grande 6 Cyl 4.8L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
Base 8 Cyl 5.7L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
Base 8 Cyl 6.6L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
High Sierra 8 Cyl 5.7L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
High Sierra 8 Cyl 6.6L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
Sierra Classic 8 Cyl 5.7L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
Sierra Classic 8 Cyl 6.6L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
Sierra Grande 8 Cyl 5.7L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
Sierra Grande 8 Cyl 6.6L Gap 0.060 in., Light Duty, With High Energy Ignition (HEI)
Gap 0.060 in., With California Emissions
See Fitment Details for Base, High Sierra, Sierra Classic and 9 others
On Sale! Our Price: $3.26
per sold individually
Free Shipping
Ships Same day - 1 business day
Clearance
ADD TO CART

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