2003 CHEVROLET SILVERADO-2500-HD Parts and Accessories

Main Bearings, H Series, .001 in. Crankshaft Undersize, Tri Metal, Chevy, 4.8, 5.3, 5.7L, Set of 5

Part Number: CLE-MS2199H1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

• Free Shipping

Alternators and Generators, Elite Series Billet Alternators, 12 V, 370 amps, Black Anodized, Serpentine, Buick, Cadillac, Chevy, GMC, Hummer, Each

Part Number: MEH-B8206370B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 27, 2025 if ordered today

• Free Shipping

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, Various Engine Threads, Kit

Part Number: DER-15748

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/13/2025

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Bearing, Pinion, 1.625 in. Inside Diameter, Each

Part Number: TMK-M802048

4.66 out of 5 stars ( 29 )

Estimated Ship Date: Monday 10/13/2025

Rocker Arms, GM Genuine Parts, Roller Fulcrum, Pedestal, 1.7 Ratio, Steel, Exhaust Side, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Each

Part Number: ADO-12681275

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLS, 4.100 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-070

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Engine Timing Cover, 1-Piece, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, LS V8, Each

Part Number: RNB-635-522

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Exhaust Manifold Hardware, Hex Flange, 10.9 Steel, Zinc Plated, Chevrolet, LS, Set of 12

Part Number: SUM-910228

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

Camshaft Position Sensor, Buick, Cadillac, Chevrolet, GMC, Pontiac, Each

Part Number: DFP-SS11368

2.33 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/13/2025

Cam Bearings, B-1, Chevy, 4.8, 5.3, 5.7, 6.0L, 1st Design, Set

Part Number: CLE-SH1814S

3.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 10/13/2025

Engine Oil, Molygen New Generation Motor Oil, Synthetic, 5W30, 5 liters, Each

Part Number: LIM-20228

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally if ordered today

• Restricted

Muffler U-Clamp, Exhaust Clamp, Heavy Duty, 2.5 in. Steel, Each

Part Number: WLK-35337

4.84 out of 5 stars ( 25 )

Estimated Ship Date: Monday 10/13/2025

Harmonic Balancer Installation, Puller Tool, LS Engines, Kit

Part Number: PRO-66518

4.47 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/13/2025

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Starter, Super, Severe-Duty, Mini, 168-tooth, Natural Aluminum, Chevy, GMC, Small Block LS, Each

Part Number: TIL-54-40011

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

• Free Shipping

Window Crank Handle, Billet Aluminum, Black, Pair

Part Number: LOK-XIDH-2014

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/13/2025

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Universal Joint, 1350 Style, Steel, Each

Part Number: STR-U1641

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

Brake Rotors, Drilled/Slotted, Iron, Zinc Dichromate Plated, Front, Chevy, GMC, Pair

Part Number: SUM-BRC-66059PR

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Spark Plug Wires, 409 Pro Race, Spiro-Wound, 10.4mm, Red, Stock Boots, Chevy, Pontiac, LS1/LS6, Set

Part Number: TAY-79203

4.78 out of 5 stars ( 85 )

Estimated Ship Date: Monday 10/13/2025

Air, Oil, Separator Tank, Aluminum, Polished, 3 in. Diameter, 4 in. Height, Chevy, GMC, Hummer, Kit

Part Number: MOR-85481

4.69 out of 5 stars ( 61 )

Estimated Ship Date: Monday 10/13/2025

• Free Shipping

Head Gasket, 4.060 in. Bore, .040 in. Compressed Thickness, Chevy, 5.7, 6.0L, 6.2L, Each

Part Number: CGT-C5751-040

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

MAP Sensors, GM Genuine Parts Manifold Absolute Pressure Sensors, GM Style, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: ADO-19418808

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Radiator, Performance, Aluminum, Polished, Crossflow, 2 Row, Transmission Cooler, Chevrolet, GMC, Each

Part Number: RAD-GMT574A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

• Free Shipping

Exhaust Clamp, U-Bolt, Steel, 3.000 in. Diameter, 3/8 in. Thread, Each

Part Number: WLK-35794

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/13/2025

Fuel Injector, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Each

Part Number: URM-6988

3.77 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/13/2025

• Core Charge $5.40

Spark Plug Wire Set, ThunderVolt, 8.2mm, 9.5 in. Length, Silicone, Black, Chevrolet, GMC, LS Trucks with Headers, Set

Part Number: TAY-86046

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025