Trailblazer parts at Summit Racing

Taylor Spiro-Pro Spark Plug Wire Sets 74044

Spark Plug Wires, Spiro-Pro, 8mm, Black, Straight Boots, Chevy, Pontiac, LS1, LS6, Set

Part Number: TAY-74044

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Delphi Ignition Knock Sensors AS10261

Knock Sensor, Original Equipment, Each

Part Number: DFP-AS10261

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fel-Pro Fuel Injector O-Ring Sets ES 73217

Fuel Injector O-Rings, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Set

Part Number: FEL-ES73217

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fel-Pro Differential Cover Gaskets RDS 55387

Differential Carrier Gasket, Fits GM Truck, 9.5 in. Ring Gear, 1/2 Ton, 3/4 Ton, 14-Bolts, Each

Part Number: FEL-RDS55387

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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McGard Wheel Locks 25257

Lug Nuts, Locking, Conical Seat, Bulge, 12mm x 1.50 RH, Tuner Style, Steel, Chrome, Set of 4

Part Number: MCG-25257

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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MSD AirForce Manifold O-Ring Service Kits 2716

Intake Manifold Component, Bolt O-Ring, MSD AirForce Manifold, Set of 10

Part Number: MSD-2716

Not Yet Reviewed

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Taylor 409 Pro Race Spiro-Wound 10.4mm Spark Plug Wires 79606

Spark Plug Wires, 409 Pro Race, 10.40mm, Black Wire, Spiral Core, Set

Part Number: TAY-79606

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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ACDelco GM Genuine Parts Crush Washers 21012386

Crush Washer, for Brake Hose, Copper, Natural, GM, Hummer, Isuzu, Saab, Saturn, Suzuki, Each

Part Number: ADO-21012386

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Motive Gear Ring and Pinion Sets GM7.2-410IFS GM 7.2 in. IFS 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, GM, 7.25 in. IFS, Set

Part Number: MGR-GM7-2-410IFS

Not Yet Reviewed

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ACDelco Remanufactured Starters 89018123

Starter, Stock Style, Standard Rotation, Black/Natural, Buick, Cadillac, Chevy, GMC, Isuzu, Saab, Each

Part Number: ADO-323-1644

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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TRICO Silicone Ceramic Wiper Blades 447-90180

TRICO SILICONE C

Part Number: TRR-90-180

Not Yet Reviewed

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ATP Automatic Transmission Wiring Harnesses CE-9

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

Part Number: ATP-CE-9

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

PRW Elite Series 168-Tooth Flexplate 2234627

Flexplate, Elite Series, 168-Tooth, Internal Engine Balance, 6 Bolt Crankshaft, SFI 29.2, Chevy, LS Engines, Each

Part Number: PQX-2234627

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

ACDelco Replacement Wiring Harness Connectors 12101937

Wiring Harness Connector, Replacement, Multipurpose, Male, 2-pin, Gray, Each

Part Number: ADO-PT209

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Mahle Original Valve Cover Grommets GS33466

Valve Cover Grommet, Rubber, Buick, Cadillac, Chevy, GMC, Hummer, Saab, Set of 8

Part Number: MAH-GS33466

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Powermaster Street Alternators 48302

Powermaster Street Alternators 48302

Alternator, AD244 Style, 2 Pin Regulator, 220 Amps, Offset 2 Inch Pulley, Natural Finish, Serpentine, Cadillac, Chevy, GMC, Each

Part Number: PWM-48302

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Diode Dynamics HP3 LED Bulbs DD0024P

Light Bulbs, HP3, LED, 194, Cool White, 6000K, Pair

Part Number: DOD-DD0024P

Not Yet Reviewed

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ACDelco Thrust Washers 89017572

Thrust Washer Bearings, Performance Usage, Stock Size, Buick, Chevrolet, GMC, Hummer, Pontiac, Pair

Part Number: ADO-89017572

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Motive Gear Performance Ring and Pinion Sets G885513 GM 8.5/8.6 in. 5.13 Gears

Gear, Ring and Pinion, 5.13:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885513

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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MSD Atomic EFI Billet Fuel Rails 2721

Fuel Rails, MSD Atomic EFI, Billet Aluminum, Black Anodized, Plumbing Kit, for use with LS1/2/6 AirForce Manifold, Kit

Part Number: MSD-2721

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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COMP Cams XFI RPM Camshafts 54-412-11

Camshaft, Hydraulic Roller Tappet, Advertised Duration 265/271, Lift .522/.529, Chevy, Small Block, LS

Part Number: CCA-54-412-11

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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10w30 Mobil 1 High Mileage Motor Oil 103535

Engine Oil, High Mileage, Synthetic, 10W30, 1 qt., Each

Part Number: MOB-103535-1

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Dorman Thermostat Housings 902-2981

Engine Coolant Thermostat Housing Assembly, Thermostat Housing With Thermostat

Part Number: RNB-902-2981

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Walker Replacement Exhaust Insulators 35230

Exhaust Hangers, Replacement Exhaust Insulators, Rubber, Black, 4.000 in. Length, Buick, Chevy, GMC, Oldsmobile, Pontiac, Saturn, Each

Part Number: WLK-35230

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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ACCEL Super Coils 140043

Ignition Coils, Coil Pack, Black/Yellow, Epoxy, Buick, Chevy, GMC, Hummer, Pontiac, LS2, LS3, LS7, Each

Part Number: ACC-140043

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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CHEVROLET TRAILBLAZER Parts and Accessories