GMC SIERRA 2500 HD Ignitions & Electrical

Spark Plug Wire Sets, Assembled, Spiral Core, Black, 7.00mm Diameter, Cadillac, Chevrolet, GMC, Hummer, V8, Set

Part Number: ADO-9748GG

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

Duramax Fan Extension Harness (LML)

Part Number: FLE-S0475

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Sensor, Camshaft Position Sensor, Replacement, Each

Part Number: HLN-2CAM0449

Not Yet Reviewed

Estimated Ship Date: Today

Fuel Pressure Sensors, GM Genuine Parts, Plastic/Steel, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12708493

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Electrical Switches, Replacement, Passenger Air Bag Disable Switch, Chevrolet, GMC, Each

Part Number: ADO-25920670

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

Ignition Coils, Coil Pack, Mounting Bracket, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Workhorse, Workhorse Custom Chassis, Each

Part Number: SMP-UF413T

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

NTK Engine Crankshaft Position Sensor

Part Number: NGK-EH0157

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

Direct Ignition Coil, Direct Ignition Coil OE Quality

Part Number: DNP-673-7108

Not Yet Reviewed

Estimated Ship Date: Today

Horn, OE Replacement, Low Tone, 12 V, for use on Acura®, for use on Honda®, AMC, Audi, BMW, Chevy, Chrysler, Dodge, Ford, Geo, GMC, Jaguar, Yugo, Each

Part Number: SMP-HN18

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Magnetic Crankshaft Position Sensor

Part Number: RNB-917-760

Not Yet Reviewed

Estimated Ship Date: Today

Sensor, Fuel Tank Pressure, Stock Replacement, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-16238399

4.5 out of 5 stars ( 4 )

• $20 Summit Bucks

Crank Sensor, OEM Replacement, Chevy, GMC, Pickup, SUV, Van, 4.3L V6, 5.0, 5.7L V8, Each

Part Number: SMP-PC123

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Knock Sensor, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Each

Part Number: SMP-KS116

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Wiring Pigtails, Replacement, Female Wire Connector Type, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-PT1799

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Oxygen Sensor, Chevy, GMC, Each

Part Number: ADO-12643707

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Oxygen Sensor Harnesses, Oxygen Sensor Extension Harness Sets, 36.00 in. Length, Buick, Cadillac, Chevy, GMC, Isuzu, Olds, Pontiac, Saab, Saturn, Each

Part Number: JBA-6502W

Not Yet Reviewed

Estimated Ship Date: Today

Horn, OE Replacement, Low Tone, 12 V, for Nissan, AMC, BMW, Buick, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Lincoln, Porsche, Saturn, Toyota, Each

Part Number: SMP-HN16

4.8 out of 5 stars ( 15 )

Estimated Ship Date: Today

Camshaft Sensor

Part Number: RNB-917-744

Not Yet Reviewed

Estimated Ship Date: Today

Lighting Control Module, X3B Third Brake Light Pulsar, Each

Part Number: MRI-X3B01

Not Yet Reviewed

Estimated Ship Date: Today

Water in Fuel Sensor, OEM Replacement, Chevy, GMC, Each

Part Number: ADO-12639277

5.0 out of 5 stars ( 2 )

• $20 Summit Bucks

Duramax Fan Extension Harness (L5P)

Part Number: FLE-S0476

Not Yet Reviewed

Estimated Ship Date: Today

Direct Ignition Coil, Direct Ignition Coil OE Quality

Part Number: DNP-673-7107

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

• Drop Ship
• Special Order

Resistor, Blower Motor, Buick, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: SMP-RU631

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Tray, Battery, Steel, Black, Cadillac, Chevrolet, GMC, Each

Part Number: RNB-00097

Not Yet Reviewed

Estimated Ship Date: Today

Wire, Spark Plug Wire, 7.00mm, Black Wire, Buick, Cadillac, Chevrolet, GMC, Hummer, Truck.

Part Number: ADO-357D

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks