GMC SIERRA 2500 HD Ignitions & Electrical

Camshaft Position Sensor, GM OE, Buick, Chevy, GMC, Each

Part Number: ADO-12636947

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

ABS Speed Sensors, ABS Wheel Speed Sensors, Chevrolet, GMC, Each

Part Number: ADO-84486957

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Electrical Switches, ACDelco Replacement Switches, Door Mirror Switch, Cadillac, Chevy, GMC, Each

Part Number: ADO-19259975

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Wiring Harness Connector, Replacement, OEM Type, Female, 2-pin, White, Each

Part Number: ADO-PT249

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Air Temperature Sensors, Replacement, Chevrolet, GMC, Each

Part Number: ADO-12643808

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 2 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT3800

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Wiring Pigtail, Alternator, Female, 1-pin, Each

Part Number: ADO-PT1235

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 4 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT2877

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 2 Wires, Mulit-Purpose Connector, Each

Part Number: ADO-PT2135

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 5 Wires, Mulit-Purpose Connector, Each

Part Number: ADO-PT2116

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Oxygen Sensors, ACDelco GM Genuine Parts Oxygen Sensors, 4-Wire, Downstream, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-213-4257

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Vehicle Speed Sensor, OE Replacement, Transmission Speed, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Isuzu, Each

Part Number: ADO-213-4667

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Battery Cable Terminal, GM Genuine Part, Post Style, Steel, Chevrolet, GMC, Each

Part Number: ADO-84335255

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Fuel Vapor Pressure Sensor, Fuel Tank Pressure Sensor, GM, Each

Part Number: ADO-13502903

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Relay, Replacement, Electric Brake Control Usage, 12 V, Each

Part Number: ADO-20904439

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20 Summit Bucks

Relay, Replacement, 12V, Rear Window Defroster, 4-Terminal, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-13468934

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Alternators and Generators, Alternators, 12 V, 150 amps, Internal Regulator, Serpentine Pulley, Chevy, GMC, Each

Part Number: ADO-84143542

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $20 Summit Bucks

Suspension Yaw Sensors, GM Genuine Parts, Buick, Cadillac, Chevrolet, GMC, Isuzu, Each

Part Number: ADO-15951953

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 8 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT3746

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Spark Plug Wire, Replacement, 7mm, Black, 180 degrees Plug Boot End, 10.5 in. Length, Each

Part Number: ADO-349V

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Relay, Replacement, 12V, 5-Terminal, Multi-Purpose, Buick, Cadillac, Chevrolet, GMC, Pontiac, Isuzu, Each

Part Number: ADO-15016745

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Sensor, ABS Wheel Speed Sensor, Stock Replacement, Chevrolet, GMC, Truck, Front, Each

Part Number: ADO-22873507

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Switch, HVAC Pressure Switch, Stock Replacement, Chevrolet, GMC, Truck, Van, Each

Part Number: ADO-15-5741

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Electrical Switch, Replacement Door Mirror Switch, Plastic, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-84643978

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Electrical Switches, Replacement, Stock Terminal Type, Power Brake Booster Switch, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-14048077

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks