Trailblazer parts at Summit Racing

Melling Replacement Valve Locks VL-760

Melling Replacement Valve Locks VL-760

Valve Locks, Replacement, Stainless Steel, 1-Groove, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: MEL-VL-760

Not Yet Reviewed

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Chevrolet Performance Camshaft Dowel Pins 12554553

Dowel Pin, Camshaft Dowel Pin, Each

Part Number: NAL-12554553

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Cloyes Oil Pump Drive Gears 9-228

Oil Pump Replacement Part, Stock Replacement Oil Pump Drive Gear, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: CLO-9-228

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Mahle Original Valve Stem Seals SS45921

Valve Stem Seal, Metal with Molded Rubber, Hat Style, GM. LS Engine, Set of 8

Part Number: MAH-SS45921

Not Yet Reviewed

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Holley Sniper EFI Fabricated Race Series Intake Manifolds 832142

Intake Manifolds, Sniper EFI, Hi-Ram, Cathedral Port, 90mm Throttle Body, 2,100-8,200 RPM, Welded Aluminum, Black, Chevy, LS, 4.8-6.0L, Each

Part Number: SNE-832142

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

PowerStop Z23 Evolution Sport Brake Pads and Hardware Kits Z23-883

Brake Pads, Z23 Evolution Sport, Carbon Fiber Ceramic, Buick, Chevy, GMC, Isuzu, Oldsmobile, Saab, Rear, Set

Part Number: PWR-Z23-883

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Manley Timing Chain Sets 73333

Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Small Block, LS1/LS6, -0.005 in. Length, Set

Part Number: MAN-73333

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Yukon Gear & Axle Differential Clutch Sets YPKGM12-PC-18

Differential Clutch, Steel Pack, Dura-Grip, Eaton, 18-Plate, GM, 8.875 in., Set

Part Number: YGA-16110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

ACDelco Remanufactured Starters 19180528

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

Part Number: ADO-323-1661

Not Yet Reviewed

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ACDelco Starter Heat Shields 12668713

Shield, Starter, Heat Protection, Stock Replacement, Bolt-On, Buick, Cadillac, Chevrolet, GMC, Hummer, Car, Truck, Each

Part Number: ADO-12668713

Not Yet Reviewed

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Summit Racing™ Oil Pressure Relocation Kits CMB-05-0179

Oil Filter Relocation Kit, -6 AN Hose, Black, Braided Stainless Steel, Chevy, Buick, Pontiac, GMC, Cadillac, Kit

Part Number: CMB-05-0179

Not Yet Reviewed

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System 1 Spin-On Oil Filters 210-361

Oil Filter, Spin-on, 35 Microns, 13/16-16 in., 3/4-16 in., 3 in. O.D., 3.75 in. High, Each

Part Number: SOF-210-361

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Dayco No Slack Idler Pulleys 89052

Idler Pulley, No Slack, Steel, Black, Serpentine, 70mm, Each

Part Number: DAC-89052

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Drive-By-Wire Billet 103mm Throttle Body for Chevy LS SUM-227110P

Throttle Body, Drive-By-Wire, Billet Aluminum, Polished, 103mm, Chevy, LS, Each

Part Number: SUM-227110P

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Cloyes Replacement Timing Chains 9-4205

Timing Chain, Replacement, Single Roller, Steel, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: CLO-9-4205

Not Yet Reviewed

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Nitrous Express LS 102mm Plate Conversions NX933

Nitrous Oxide Plates, LS 102mm Plate Conversion, Throttle Body Plate, Longer Bolts, Braided Line, Jets for 50 to 400 Horsepower, Chevrolet, LS, Kit

Part Number: NEX-NX933

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

NOS Nitrous Plates for 2010-2015 CAMARO - 13436NOS

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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ACDelco Fuel Rail O-Ring Kits 17113552

Fuel Rail O-Rings, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Saab, Set of 3

Part Number: ADO-17113552

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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ACDelco Silver Wiper Blades 19192673

Windshield Wiper Blade, Professional Performance, Metal Frame, Rubber Blade, 22 in. Length, Each

Part Number: ADO-8-4422

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Dorman Oil Pan Drain Plugs 090-034.1

Oil Drain Plug Pilot Point M12-1.75, Head Size 15Mm

Part Number: RNB-090-034-1

Not Yet Reviewed

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JBA Performance Exhaust Exhaust Systems for 2006-2009 TRAILBLAZER - 40-3048

Exhaust System, Cat-back, Single, Stainless, Natural, Rear Exit, Chevy, 6.0L, Kit

Part Number: JBA-40-3048

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

Standard Motor Automatic Transmission Control Solenoids TCS13

Transmission Control Solenoid, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-TCS13

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Lares Corporation Intake Manifolds, Fuel Injected 33405

Intake manifold

Part Number: LSC-33405

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Edelbrock Pro-Flo 4 XT EFI Systems 35730

Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Gen III & IV LS Cathedral Port, Kit

Part Number: EDL-35730

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

ACDelco ABS Wheel Speed Sensor Rings for 2007-2009 TRAILBLAZER, 2006 TRAILBLAZER EXT - 12479286

ABS Reluctor, Wheel Speed Sensor Ring, Steel, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-12479286

Not Yet Reviewed

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ICT Billet Valve Cover Grommets 551276

Valve Cover Grommets, Rubber, Chevy, GMC, Hummer, Pontiac, Small Block LS, Set of 8

Part Number: ICB-551276

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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CHEVROLET TRAILBLAZER Parts and Accessories