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1966 GMC G1000 Series
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Diagram

Spark Plug

2635 NGK
V-Power Spark Plug


Vehicle specific

Note

Part # GR4 OE Equivalent Design

Qualifier

Gap 0.035in

Quantity per vehicle

6

Fits on

  • Only submodels with ...
    • L6   3.8L   3769CC   230CID   3.25 Inches   82.6 mm   0  
    • L6   3.2L   3180CC   194CID   3.25 Inches   82.6 mm   0  
$3.81
In stock
Item added to cart

2763 NGK
G-Power Spark Plug


Vehicle specific

Note

Part # GR4GP

Qualifier

Gap 0.035in

Quantity per vehicle

6

Fits on

  • Only submodels with ...
    • L6   3.8L   3769CC   230CID   3.25 Inches   82.6 mm   0  
    • L6   3.2L   3180CC   194CID   3.25 Inches   82.6 mm   0  
$5.77
Additional lead times may
apply for this item
Item added to cart

97382 NGK
Iridium IX Spark Plug


Vehicle specific

Note

Part # GR4IX

Qualifier

Gap 0.035in

Quantity per vehicle

6

Fits on

  • Only submodels with ...
    • L6   3.8L   3769CC   230CID   3.25 Inches   82.6 mm   0  
    • L6   3.2L   3180CC   194CID   3.25 Inches   82.6 mm   0  
$12.40
In stock
Item added to cart

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