1998 GMC Spark Plug Wire Sets

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Blue, 90 Degree Spark Plug Boots, Chevy / GMC Trucks, Vortec Flat Cap, SBC, V8, Set

Part Number: SUM-867834

4.48 out of 5 stars ( 42 )

Estimated Ship Date: Tomorrow

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Red, 90 Degree Spark Plug Boots, Chevy / GMC Trucks, Vortec Flat Cap, SBC, V8, Set

Part Number: SUM-867834R

4.54 out of 5 stars ( 26 )

Estimated Ship Date: Tomorrow

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Red, Chevy / GMC, Vortec Flat Cap, 4.3L, V6, Set

Part Number: SUM-867650R

4.47 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

Spark Plug Wires, Resistor, 7mm, Blue, Stock Boots, Chevrolet, GMC, Isuzu, Oldsmobile, Set

Part Number: NGK-51003

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Spark Plug Wires, Blue Streak Performance Street, Assembled, 8.5mm, Black, Chevy, GMC, 5.0L, 5.7L, Set

Part Number: SMP-10021

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Spark Plug Wires, Black Wire, Black Boots, Set

Part Number: SMP-27673

3.0 out of 5 stars ( 1 )

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Spark Plug Wires, StreeThunder, Spiro-Wound, 8mm, Black, Stock Boots, GM 4-Cylinder, Set

Part Number: TAY-53012

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Spark Plug Wire Sets, ProConnect, OE Replacement, Black Wire, Black Silicone Boot, RFI Suppression, with Coil Wire, Chevy, 5.0L, 5.7L, Set

Part Number: ACC-118055

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Spark Plug Wires, Black Wire, Black Boots, Set

Part Number: SMP-27874

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Estimated Ship Date: Tomorrow

Spark Plug Wire Sets, Mag-Tune, Assembled, Spiral Core, 8mm, Black, Silicone Boots, Chevrolet, GMC, 6.0L/7.0L Big Block, Set

Part Number: MOR-9340M

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Spark Plug Wires, Mag-Tune, Spiro Wound, 7mm, Black, Stock Boots, GM V6, Set

Part Number: MOR-9399M

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Spark Plug Wire Set

Part Number: DFP-XS10394

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Spark Plug Wires, Stock, OE Replacement, Black, Silicone, 7.00mm, Set

Part Number: DNP-671-6068

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Estimated Ship Date: Feb 10, 2026 if ordered today

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Spark Plug Wires, Stock, OE Replacement, Black, Silicone, 7.00mm, Set

Part Number: DNP-671-4045

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Estimated Ship Date: Feb 10, 2026 if ordered today

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Spark Plug Wires, Blue Streak, Spiral Wound, 8.5mm, Black, Chevy, GMC, 7.4L, Set

Part Number: SMP-10070

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Estimated Ship Date: Feb 5, 2026 if ordered today

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