2003 CHEVROLET SILVERADO-2500-HD - In Stock Filter Options - Vendor In Stock Filter Options Parts & Accessories

Summit Racing™ Idle Air Control Valve and Throttle Position Sensor Bolt Kits SUM-921100

Replacement Component, IAC/TPS Mounting Hardware, Stainless, GM LS Engines, Each

Part Number: SUM-921100

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Hayden Oil Filter Relocation Kits 214

Oil Filter Relocation, 13/16 in., Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: HDA-214

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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PIAA Platinum Series LED Light Bulbs 26-17395

Bulb

Part Number: PIA-26-17395

5.0 out of 5 stars ( 1 )

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NTK Oxygen Sensors 21555

Oxygen Sensor, 4-Wire, 0-1 V, Chevy, GMC, 6.0, 7.0, 8.1L, Each

Part Number: NGK-21555

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Earl's Performance LS Steam Vent Adapters LS9807ERL

Steam Vent Adapters, Coolant Crossover Components, -3 AN Size, Aluminum, Black, Chevy, Small Block LS, Pair

Part Number: EAR-LS9807ERL

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Sealed Power A-Series Rod Bearings 2555A 2

Rod Bearing, 0.002 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Buick, Chevy, GMC, Hummer, Oldsmobile, L6, V8

Part Number: SLP-2555A2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Dorman Brake Banjo Bolts 13940

Fitting, Brake Hose Bolt, Banjo, Steel, Zinc, 10mm x 1.5,, Each

Part Number: RNB-13940

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Body Parts Rocker Panels RRP1405

Rocker Panel, Driver Side Outer, Steel, EDP Coated, Chevy, GMC, Each

Part Number: BDY-RRP1405

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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SSBC-USA Tri-Power HD Quick-Change Caliper Upgrade Kits A187-4R

SSBC-USA Tri-Power HD Quick-Change Caliper Upgrade Kits A187-4R

Disc Brake Caliper, Tri-Power HD, Quick-Change, Aluminum, 3-Piston, Semi-Metallic Pads, Front, Red Powdercoated, GM, Hummer, Kit

Part Number: TSB-A187-4R

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Edelmann Power Steering Filter Kits 70700

Power Steering Filter, Inline, Polycarbonate, Black, 3/8 in., 10mm, Clamps, Universal, Kit

Part Number: EDD-70700

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Cut-to-Fit Axle Shafts YA GM14T-30-42

Axle Shaft, Cut-To-Fit, Rear, 30-spline, 38.200 in./42.200 in., GM 10.5 in. (14-bolt), GM 11.5 in.

Part Number: YGA-21641

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Melling Oil Pumps M307-353S

Oil Pump and Pickup, Standard-Volume, Standard-Pressure, Chev, Big Block, 7.4L, 8.1L, Each

Part Number: MEL-M307-353S

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Hayden Fluid Coolers 462

Fluid Cooler, Engine, Tube and Fin, Natural, 7.5 in. x 12.5 in. x 0.75 in., 1/2 in. Inlet, Outlet, Each

Part Number: HDA-462

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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ACDelco Automatic Transmission Shift Shaft Seals 19340257

Automatic Transmission Shift Shaft Seal, Nitrile, Buick, Cadillac, Chevy, Each

Part Number: ADO-8792S

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Lares Power Steering Reservoir Caps 297

Power Steering Reservoir Cap, Plastic/Rubber, Black, Fits Saginaw P Series Pumps, AMC, Buick, Chevy, Chrysler, Dodge, GMC, Isuzu, Jeep, Saab, Each

Part Number: LSC-297

Not Yet Reviewed

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Pacer Performance LED Modules 20-702

Modules, LED, Each

Part Number: PPP-20-702

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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20/40 amps Hella Relay H41410081

Relay, SPDT/Form C Mini 280, 12 V, 20/40 amps, Single Pole, Male Spade Terminal Type with Resistor, Each

Part Number: HLA-H41410081

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Timken Differential Bearings SET42

Differential Carrier Bearing, Steel, Each

Part Number: TMK-SET42

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Fleece Performance Fuel Primer Sealing Kits FPE-GM-FFPD-0116

Fuel Pump Components, Sealing Kit, Fuel Primer Bulb, Billet Aluminum Cap, Black, 1/8 in. NPT Port, Hardware, Chevy, GMC, 6.6L, Duramax, Each

Part Number: FLE-S0410

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Sealed Power Performance Piston Ring Sets E-942K

Piston Rings, Moly, 107.950mm Bore, 2.0mm, 2.0mm, 4.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-942K

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Rancho RS9000XL Shock Absorbers RS999274

Shock Absorber, RS9000XL, Triple Tube, Gas Charged, 9 Way Adjustable Valving, Includes Red Boot, Each

Part Number: RAN-RS999274

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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King SI-Series Rod Bearings CR 865SI

Rod Bearings, SI-Series, Silicon Aluminum, Standard Size, Chevy, Set of 8

Part Number: KGB-CR865SI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Dorman Coolant Bypass Seals 56390

Coolant Bypass Seals, Rubber/Steel, LS GEN III/IV, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Set of 4

Part Number: RNB-56390

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Dorman Battery Hold-Downs 00587

Battery Hold Down Clamp, Steel, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-00587

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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AutoMeter Factory Match Analog Gauges 8344

Gauge, Pyrometer, 0-1,600 Degrees F, 2 1/16 in., Factory Style, Electrical, Kit

Part Number: ATM-8344

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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2003 CHEVROLET SILVERADO-2500-HD Parts and Accessories