GMC SIERRA 2500 HD Ignitions & Electrical

Alternator, Replacement, GM AD244 Case Style, 12 V, 145 amps, Serpentine Pulley, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-335-1090

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

Brake Pedal Position Sensors, GM Genuine Parts, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-13597422

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Wiring Harness, Vapor Canister Vent Solenoid Harness, Use with 20907779 in place of 20948082, Cadillac, Chevy, GMC, Hummer, Isuzu, Suzuki, Each

Part Number: ADO-19257603

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

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

Part Number: ADO-22827364

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Air Temperature Sensors, GM Genuine Parts, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-55494196

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 3 Wires, Multi-Purpose Connector, Each

Part Number: ADO-PT3837

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

Relay, Replacement, 12 V, 30 amps, 4 Male Terminals, Buick, Cadillac, Chevy, Daewoo, Dodge, Pontiac, Saturn

Part Number: ADO-D1741C

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20 Summit Bucks

Relays, Replacement, 12 V, 35 amps, 4 Blade Terminals, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-13503102

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Brake Pad Wear Sensor, GM Genuine Part, Rear Left, Chevrolet, GMC, Each

Part Number: ADO-84571660

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

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

Part Number: ADO-19300584

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Electrical Switches, ACDelco Replacement Switches, Trailer Brake Control Switch, Chevy, GMC, Each

Part Number: ADO-84109433

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Alternator, Replacement, GM 44G Case Style, 12 V, 145 amps, Serpentine Pulley, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: ADO-335-1236

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

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

Part Number: ADO-20872161

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-805

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Starter, Offset Gear Reduction Style, Standard Rotation, Cadillac, Chevy, GMC, Each

Part Number: ADO-323-1660

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Core Charge $45.00
• Free Shipping
• $20 Summit Bucks
• Special Order

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

Part Number: ADO-PT308

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Electrical Switches, ACDelco Replacement Switches, Parking /Neutral position and Back Up Light Switch, Chevy, GMC, Each

Part Number: ADO-D2262C

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Alternators and Generators, ACDelco Alternators, 220 Amps, 12 Volts, Serpentine Pulley, Chevy, GMC, Each

Part Number: ADO-84143541

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

Headlight Switch

Part Number: ADO-84948801

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order

Washer Fluid Level Sensor, OE, Buick, Chevy, GMC, Each

Part Number: ADO-20999338

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20 Summit Bucks

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, Pigtail Connector, 6 Wires, Multi-Purpose Connector, Chevy, GMC, Each

Part Number: ADO-PT3892

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
• Special Order

SENSOR ASM NOX

Part Number: ADO-12741484

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

Brake Pad Wear Sensor, GM Genuine Part, Front, Chevrolet, GMC, Each

Part Number: ADO-84702752

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Oxygen Sensors, GM Genuine Parts, Chevrolet, GMC, Each

Part Number: ADO-12679885

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Alternator, Replacement, DRII44M Case Style, 12 V, 160 amps, Serpentine Pulley, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-335-1289

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order