CHEVROLET TRAILBLAZER Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

ACDelco GM Genuine Parts Oxygen Sensors 12585999

Oxygen Sensors, ACDelco GM Genuine Parts Oxygen Sensors, 4-Wire, Downstream, Buick, Chevy, GMC, Isuzu, Saab, Each

Part Number: ADO-213-3139

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

ACDelco Wiring Connectors 13587130

Wiring Connectors and Pigtails, ACDelco Wiring Connectors, 5-Pin Terminal, Multi-Purpose Wire Connector, Each

Part Number: ADO-PT2897

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

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 )

if shipped by air

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if shipped by air

In Store Purchase Only

Standard Motor Power Window Switches for 2004-2005 TRAILBLAZER, TRAILBLAZER EXT - DWS-178

Multi Function Door Switch

Part Number: SMP-DWS-178

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Granatelli Motor Sports Spark Plug Wires 28-1629HTBLB

Granatelli Motor Sports Spark Plug Wires 28-1629HTBLB

Spark Plug Wire Sets, Assembled, Solid Core, Black Boots, Blue Wires, 8.00mm Diameter, Cadillac, Chevrolet, GMC, Hummer, Pontiac, V8, Set

Part Number: GRN-28-1629HTBLB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Dorman Knock Sensors 962-700

Engine Knock Sensor And Harness Kit

Part Number: RNB-962-700

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Dorman Wiring Connectors and Pigtails 645-163

Pigtail

Part Number: RNB-645-163

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Dorman Wiring Connectors 645-200

GM Window Motor Regulator Connector

Part Number: RNB-645-200

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Dorman Replacement Electrical Switches 926-850

DEFROSTER TERMINAL

Part Number: RNB-926-850

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Dorman Power Window Switches for 2005 ENVOY, 2004-2005 TRAILBLAZER, 2002-2004 TRAILBLAZER EXT - 901-649R

Power Window Switch, Remanufactured, OEM, Stock, Plastic, Illuminated, Each

Part Number: RNB-901-649R

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Four Seasons Replacement Electrical Switches 36698

System Mounted Pressure Transducer

Part Number: FSS-36698

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Standard Motor Flasher Relays EFL-36

Flasher Relay, Replacement, 12 V, 10 Terminals, Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: SMP-EFL-36

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Delphi Vehicle Speed Sensors SS11804

Vehicle Speed Sensor, Stock Replacement, Buick, Chevy, Oldsmobile, GMC, Each

Part Number: DFP-SS11804

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Granatelli Motor Sports GM High Performance Coil Near Plug Wire Sets 28-1629-CBB

Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Black, 8.00mm Diameter, 12 in. Length, GM, V8, Set

Part Number: GRN-28-1629-CBB

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Dorman Driver Information Switches 901-122

Electrical Switches, Driver Information Switches, Push Actuation, Lighted, Plastic, Black, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Olds, Each

Part Number: RNB-901-122

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Dorman Wiring Connectors 645-596

Wiring Pigtails, Wiring Connectors, 4-pin, Female, 16-gauge, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Each

Part Number: RNB-645-596

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Dorman Wiring Connectors and Pigtails 645-158

Washer Pump Connector Pigtail

Part Number: RNB-645-158

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Dorman Remanufactured Transfer Case Control Modules 599-250

Remanufactured Transfer Case Control Module

Part Number: RNB-599-250

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Eddie Motorsports Smooth Billet Coil Covers MS109-01P

Ignition Coil Covers, Smooth, Billet Aluminum, Polished, Cadillac, Chevy, GMC, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-01P

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-03BK

Ignition Coil Covers, Ball Milled, Billet Aluminum, Black Powdercoated, Chevy, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-03BK

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators for 2006 SSR, TRAILBLAZER - 8299B

Alternator, Performance, High Amp, GM AD244 Case Style, 12 V, 180 Amps, Polished, Serpentine Pulley, Each

Part Number: TFF-8299B

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Eddie Motorsports Smooth Billet Coil Covers MS109-02BK

Ignition Coil Covers, Smooth, Billet Aluminum, Black Powdercoat, Cadillac, Chevy, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-02BK

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Standard Motor Power Window Switches for 2006-2009 TRAILBLAZER, 2006 TRAILBLAZER EXT - DWS1655

Power Window Switch, OEM, Stock Activation, Plastic, Chevy, Each

Part Number: SMP-DWS1655

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Eddie Motorsports Smooth Billet Coil Covers MS109-01M

Ignition Coil Covers, Smooth, Billet Aluminum, Machined, Cadillac, Chevy, GMC, Pontiac, Small Block LS, Pair

Part Number: EMS-MS109-01M

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Standard Motor Knock Sensors KS507

EM-Knock Sensor, Knock Sensor

Part Number: SMP-KS507

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today