2004 GMC SIERRA-1500 Ignitions & Electrical

Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: ATP-JE-24

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Ignition Coil

Part Number: HLA-230035021

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Ignition Coil, Replacement, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Isuzu, Each

Part Number: SMP-DR49T

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Ignition Coils, XR Series, Black, 50,000 Volts Max, V8, Round Truck Style, LS, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Set of 8

Part Number: FST-30387-8

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Estimated Ship Date: Jan 5, 2026 if ordered today

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MAP/BAPP Sensor, OEM Replacement, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-AS59

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Cam Sensor, OEM Replacement, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Each

Part Number: SMP-LX756T

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Spark Plug, Double Platinum, PT16EPR-L13, 14mm Thread, 18.00mm Reach, Tapered Seat, Buick, Chevy, Ford, Lincoln, Mazda, Mercury, Olds, Pontiac, Each

Part Number: DNP-5070

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Alternator, First Time Fit

Part Number: DNP-210-5384

5.0 out of 5 stars ( 1 )

• Core Charge $30.00
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Wiring Pigtails, Female, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Workhorse, Workhorse Custom Chassis, Each

Part Number: SMP-HP4535

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Wiring Pigtails, Daytime Running Light Socket, Female, Cadillac, Chevy, GMC, Each

Part Number: SMP-S1022

4.0 out of 5 stars ( 1 )

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Wiring Pigtails, 2-pin, Female, Orange, for use on Acura®, for use on Honda®, for Hyundai, Chevy, Dodge, GMC, Mercedes-Benz, Olds, Saab, Suzuki, Each

Part Number: SMP-S1350

5.0 out of 5 stars ( 1 )

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Wiring Pigtails, Oxygen Sensor Connector, Male, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Each

Part Number: SMP-S1534

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Wiring Pigtails, Female, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Workhorse, Workhorse Custom Chassis, Each

Part Number: SMP-S1535

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EM- ABS Modulator Sen Cn

Part Number: SMP-S-1203

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Module, ABS Control, Chevy, GMC, Each

Part Number: RNB-599-717

4.0 out of 5 stars ( 1 )

• Core Charge $200.00
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Alternator, Chrome, 105 Amp, Serpentine, Cadillac, Chevy, GMC, Each

Part Number: TFF-8238A

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Alternator, Black, 105 Amps, Serpentine, Cadillac, Chevy, GMC, Each

Part Number: TFF-8238B

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Spark Plug, U-Groove, T16EPR-U15, 14mm Thread, 18.00mm Reach, Tapered Seat, Buick, Chevy, Ford, GMC, Lincoln, Mazda, Mercury, Olds, Pontiac, Each

Part Number: DNP-5023

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Estimated Ship Date: Tomorrow if ordered today

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Spark Plug Wires, LiveWires, Spiral Core, 10mm, Blue Wires, Black Boots, Set

Part Number: DUI-C9039BL

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Estimated Ship Date: Dec 22, 2025 if ordered today

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IGNITION KIT PURPLE

Part Number: DUI-VRTCKT-45PR

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Spark Plug Wire, Black, 500 ohm/ft, 8.5mm, 12.5 in. Length, Spiral Core, 45/135 degree Grey Silicone Plug Boot, Chevy, LS Truck Set of 8

Part Number: DFR-SPW1015-BK

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Spark Plug Wire, Red, 500 ohm/ft, 8.5mm, 12.5 in. Length, Spiral Core, 45/135 degree Grey Silicone Plug Boot, Chevy, LS Truck Set of 8

Part Number: DFR-SPW1015-RD

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Sensor, ABS Sensor, Replacement, Each

Part Number: HLN-2ABS1351

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Estimated Ship Date: Tomorrow if ordered today

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Sensor, Ignition Knock Sensor, Replacement, Each

Part Number: HLN-2KNC0192

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Estimated Ship Date: Tomorrow if ordered today

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Camshaft Position Sensor, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: SGT-S10035

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Estimated Ship Date: Tomorrow if ordered today

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