GMC Spark Plugs & Glow Plugs

Diesel Glow Plug, Autolite 1109 Glow Plug

Part Number: ATL-1109

Not Yet Reviewed

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Glow Plug, Stainless Steel, Chevy, GMC, Each

Part Number: ATL-1113

Not Yet Reviewed

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Spark Plug, Copper, 14mm Thread, 0.374 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-308

Not Yet Reviewed

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Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.431 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP23

Not Yet Reviewed

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Spark Plug, OE Platinum, Non-Projected, 9 Heat Range, 11.2mm Reach, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Jeep, Lincoln, Mercury, Pontiac, Each

Part Number: BCH-6712

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Spark Plug, OE Platinum, Gasket Seat, 14mm Thread, 17.5mm Reach, Resistor, Each

Part Number: BCH-6706

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Spark Plug, OE Platinum, Tapered Seat, 14mm Thread, 17.5mm Reach, Resistor, Each

Part Number: BCH-6715

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Ir SparkPlug

Part Number: ATL-AI5245

Not Yet Reviewed

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Ir SparkPlug

Part Number: ATL-AI5863

Not Yet Reviewed

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Ir SparkPlug

Part Number: ATL-AI6043

Not Yet Reviewed

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Spark Plug, PTR4G-15, Laser Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Hex, Each

Part Number: NGK-1209

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Spark Plug, RS12PYP, Double Platinum, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-7401

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, 18mm Reach, Projected Tip, Resistor, Each

Part Number: CPN-7940

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-7983

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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USE AUP 303

Part Number: CPN-823

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Spark Plug, Industrial, Gasket Seat, Nickel Alloy, 0.500 in. Reach, 18mm Thread Size, Each

Part Number: CPN-514

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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USE AUP AI5863

Part Number: CPN-9016

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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USE AUP XP5263

Part Number: CPN-9300

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Spark Plug, J8C, Copper Plus, 14mm Thread, .375in. Reach, Set

Part Number: CPN-841S

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Spark Plug, RJ6C, Copper Plus, 14mm Thread, .380 in. Reach, Resistor, Chevy, International, Each

Part Number: CPN-102

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Spark Plug, Copper Plus, Nickel Copper Alloy, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: CPN-120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

• Special Order

Spark Plug, RE7PYP6, Double Platinum, Tapered Seat, 14mm Thread, 0.984 in. Reach, Resistor, Each

Part Number: CPN-7437

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Spark Plug, Iridium, Gasket Seat, 14mm Thread, .689in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9808

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Spark Plug, Platinum Power, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-3408

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Spark Plug, Copper Plus, Tapered Seat, 14mm Thread, .441 in. Reach, Each

Part Number: CPN-400

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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