GMC C25/C2500 SUBURBAN Ignitions & Electrical

Summit Racing™ Tachometer Harnesses SUM-RP20115

Summit Racing™ Tachometer Harnesses SUM-RP20115

Restoration Electrical , 1968 Chevrolet C10 Truck , Tachometer Harness , Factory Style Direct Fit

Part Number: SUM-RP20115

Not Yet Reviewed

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Moroso Ultra Ignition Wire Sets 52526

Spark Plug Wires, Ultra, Chevy SB, Over Valve Covers, 90 Degree Plug Boots, Non-HEI, Red, Set

Part Number: MOR-52526

5.0 out of 5 stars ( 1 )

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Moroso Mag-Tune Spark Plug Wires 9875M

Spark Plug Wires, Assembled, HEI, 90 degree, Spiral Core, Black, 8.0mm, Chevy, GMC, Big Block, Set

Part Number: MOR-9875M

Not Yet Reviewed

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March Performance Alternators P551

Alternator, Internal Regulator, 140 Amp, Polished, Buick, Chevy, Oldsmobile, Pontiac, GMC, V8, Each

Part Number: MCH-P551

3.6 out of 5 stars ( 5 )

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Summit Racing™ Tachometer Harnesses SUM-RP22061

Gauge Wiring Harness, HEI Tachometer Harness, OEM Length, Factory Reproduction, Chevy, Each

Part Number: SUM-RP22061

Not Yet Reviewed

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Summit Racing™ 100 Amp Yellow Alternator for Chevy, Buick, GMC, Olds, Pontiac SUM-811005

Alternator, Internal Regulator, 100 Amp, Yellow, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, Each

Part Number: SUM-811005

5.0 out of 5 stars ( 2 )

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Engine Works 8.5mm Spark Plug Wire Sets 16426BK

Spark Plug Wires, 8.5mm, Silicone, Black, 90 Degree Boots, Chevy, GMC, Oldsmobile, Set

Part Number: EW1-16426BK

Not Yet Reviewed

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Interstate Mega-Tron Plus Automotive Batteries MTP-78

Battery, Mega-Tron, 12 V, Starting, 800 Cold Cranking Amps, Side Posts, Each

Part Number: ISB-MTP-78

4.8 out of 5 stars ( 10 )

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In Store Purchase Only

Bosch OE Platinum Spark Plugs 6708

Spark Plug, OE Platinum, Gasket Seat, 14mm Thread, 11.2mm Reach, Resistor, Each

Part Number: BCH-6708

Not Yet Reviewed

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Engine Works 8.5mm Spark Plug Wire Sets 16426

Spark Plug Wires, 8.5mm, Silicone, Red, 90 Degree Boots, Chevy, GMC, Oldsmobile, Set

Part Number: EW1-16426

Not Yet Reviewed

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Summit Racing Equipment® Wiring Harnesses SUM-RP22812

Engine Wiring Harness, HEI Upgrade, 1974 Chevy/GMC Truck, C-10, V/8, 350 C.I, Manual Trans, Without Gauges, Each

Part Number: SUM-RP22812

Not Yet Reviewed

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Summit Racing Equipment® Wiring Harnesses SUM-RP22810

Engine Wiring Harness, 1978 Chevy/GMC Truck, C-10, V/8, 305, 350, 400 C.I, Each

Part Number: SUM-RP22810

Not Yet Reviewed

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Moroso Mag-Tune Spark Plug Wires 9777M

Spark Plug Wires, Mag-Tune, Assembled, Socket, 90 degree, Spiral Core, Black, 8mm, Chevy, GMC, Big Block, Set

Part Number: MOR-9777M

Not Yet Reviewed

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Interstate Mega-Tron II Automotive Batteries MT-78

Battery, Mega-Tron II, 12 V, Starting, 700 Cold Cranking Amps, Side Posts, Each

Part Number: ISB-MT-78

5.0 out of 5 stars ( 6 )

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In Store Purchase Only

March Performance Alternators P550

Alternator, Internal Regulator, 100 Amp, Polished, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: MCH-P550

Not Yet Reviewed

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Taylor Spiro-Pro Spark Plug Wire Sets 74603

Spark Plug Wires, Spiro-Pro, 8mm, Blue, 135 Degree Boots, AMC, GM, Jeep, Mopar, V8, Set

Part Number: TAY-74603

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Street / Strip Series 8mm 300 Ohm Ignition Wires SUM-867806

3.5 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Tuff Stuff Performance High-Amp Output Alternators 7127NKBW6G

Alternator, Performance, High Amp, GM 10si Case Style, 12 V, 140 Amps, Black Wrinkle Powdercoated, Serpentine Pulley, Each

Part Number: TFF-7127NKBW6G

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2026 if ordered today

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Estimated Ship Date: Jul 24, 2026 if ordered today

Tuff Stuff Performance Mini Alternators 7937AP

Alternator, 110 Amp, Mini, V-Belt, Polished, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: TFF-7937AP

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2026 if ordered today

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Estimated Ship Date: Jul 24, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Alternators 7127NBP6G

Alternator, One-Wire, GM 10si, 12 V, 80 amps, Polished, Serpentine Pulley, Buick, Chevy, Oldsmobile, Pontiac

Part Number: TFF-7127NBP6G

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2026 if ordered today

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Estimated Ship Date: Jul 24, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Alternators 7127RATRED

Alternators, High-Amp Output, GM 10SI/10DN/12SI, 12 V, 100 amps, Red Powdercoated, V-belt, Buick, Cadillac, Chevy, GMC, Jeep, Olds, Pontiac, Each

Part Number: TFF-7127RATRED

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2026 if ordered today

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Estimated Ship Date: Jul 24, 2026 if ordered today

Tuff Stuff Performance Silver Bullet Alternators 7139FBULLOR

Alternators, Silver Bullet, GM 10SI/10DN/12SI, 12 V, 100 amps, Orange Powdercoated, V-belt Pulley, Buick, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: TFF-7139FBULLOR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 24, 2026 if ordered today

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Estimated Ship Date: Jul 24, 2026 if ordered today

Tuff Stuff Performance Silver Bullet Stealth Black Alternators 7139FBULL6G

Alternator, Silver Bullet, GM 10si, 12V, 100 amps, Black, Serpentine Pulley, Buick, Chevy, Oldsmobile, Pontiac

Part Number: TFF-7139FBULL6G

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jul 24, 2026 if ordered today

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Estimated Ship Date: Jul 24, 2026 if ordered today

Powermaster Smooth Look Alternators 27296

Alternator, Internal Regulator, 100 Amp, Polished, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-27296

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Holstein Ignition Modules 2IGM0036

IGNITION MODULE

Part Number: HLN-2IGM0036

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Powermaster Street Alternators 17294-344

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294-344

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today