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

MechMan Elite Series Billet Alternators B8206400RD

MechMan Elite Series Billet Alternators B8206400RD

Alternators and Generators, Elite Series Billet Alternators, 12 V, 400 amps, Red, Anodized, Buick, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: MEH-B8206400RD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

BDS Suspension Front Skid Plates BDS121650

Skid Plate, 10-Gauge Steel, Black Powdercoated, Solid, Chevy, GMC, Each

Part Number: BDX-BDS121650

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ProEFX Hoods EFXSIL03V1

Hood, Cowl Induction Style, Bolt-on, Steel, EDP Coated, Chevy, Each

Part Number: GMK-EFXSIL03V1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

ACDelco Transmission Fluid Dipstick Seals 01259475

Transmission Fluid Dipstick Components, Seals, Tube Grommet, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-1259475

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Dorman Steering Column Clock Springs 525-039

Steering Column Clock Spring, Wiring Harness Included, Chevy, GMC, Each

Part Number: RNB-525-039

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

FAST XR Series Ignition Coils 30387-8

Ignition Coils, XR Series, Black, 50,000 Volts Max, V8, Round Truck Style, LS, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Set of 8

Part Number: FST-30387-8

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ High-Output Ignition Coils SUM-850501-1B

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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K&N Performance Gold Oil Filters HP-1011

Oil Filter, Performance Gold, Canister, 3.41 in. Tall, 3.69 in. Diameter, 13/16 in.-16 Thread, Anti-Drainback, Spin-On, Each

Part Number: KNN-HP-1011

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ACDelco GM Genuine Parts Remanufactured Alternators 88864281

Alternator, GM AD230 Case Style, 12 V, 105 amps, Internal Regulator, Serpentine Pulley, Cadillac, Chevy, GMC, Each

Part Number: ADO-334-2491A

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ACDelco Transmission Solenoids 19139322

Transmission Solenoids, TCC/Lock-up Solenoid, GM, Each

Part Number: ADO-214-1892

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

McGaughy's Rear Shackle Kits 33089

Old # HD-SHACKLE {PAIR} (99-00 2500, 04 2500, 1500HD, 02-06 3/4 TON & 1 TON, SHACKLES)

Part Number: MMC-33089

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ACDelco Fuel Rail O-Ring Kits 12587147

Fuel Injector O-Rings, Rubber, 8 Fuel Rail O-rings, 8 Fuel Injector O-rings, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Olds, Pontiac, Saturn, Kit

Part Number: ADO-217-1588

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

King XP-Series Rod Bearings CR 807XPN 011

Rod Bearings, XP-Series, .011 in. Crankshaft Undersize, Tri Metal, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN011

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ACDelco Transmission Fluid Dipsticks 15183801

Transmission Fluid Dipsticks, ACDelco Transmission Fluid Dipsticks, Locking, 34.050 in. Length, Chevy, GMC, Each

Part Number: ADO-15183801

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Dee Zee Specialty Series Truck Bed Toolboxes DZ 70

Toolbox, Specialty Series, Side of Truck Bed Location, Aluminum, Polished, Locking, Each

Part Number: DZZ-DZ70

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Cometic MLS Head Gaskets C5751-045

Head Gasket, MLS, 4.060 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5751-045

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Innovators West Tensioner Pulleys 973

Tensioner Pulley, 8-Rib, Serpentine, Billet Aluminum, Natural, Chevy, GMC, LS, Each

Part Number: INW-973

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Chevrolet Performance Pushrods 10238852

Pushrod, Replacement, 5/16 in. Diameter, 7.325 in. Length, Chevy, LS, Each

Part Number: NAL-10238852

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

OE Wheels Replacement Wheels 16x6.5

Wheel, CV82, CV82, Satin Black, 16x6.5, 8-165.1 Bolt Pattern,, 28 Offset, 4.85 Backspace, 116.7 Hubbore

Part Number: OWH-9509588

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ACDelco Gold Hybrid Windshield Wiper Blades 19388171

Windshield Wiper Blade, Gold Hybrid, Polymer/Steel Frame, PTFE Coated Rubber Blade, Black, 22 in. Length, Each

Part Number: ADO-8-02216

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Yukon Gear & Axle U-Joints YUJ1435

U-Joint, Spicer 1350-1410 Style, Steel, Each

Part Number: YGA-42006

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

King XP-Series Rod Bearings CR 807XPN 030

Rod Bearings, XP-Series, .030 in. Crankshaft Undersize, Tri Metal, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN030

Not Yet Reviewed

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ACDelco Conventional Resistor Spark Plugs 19354418

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R44LTSM

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

Bosch Focus Windshield Wiper Blades FS22

Windshield Wiper Blades, Focus, Beam Style, Steel Frame, Rubber Blade, Black, 22.00 in. Length, for use on Acura®, Audi, BMW, Chevy, Chrysler, Each

Part Number: BCH-FS22

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

ICT Billet Idler Pulley Relocation Brackets 551353

Idler Pulley Relocation Bracket, Aluminum, Natural, Buick, Cadillac, Chevy, GMC, LS, Each

Part Number: ICB-551353

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

MSD Blaster OEM Replacement Coils 8264

Ignition Coil, Blaster OEM Replacement, Buick, Cadillac, Chevy, GMC, Hummer, 4.8, 5.3, 6.0, 8.1L, Each

Part Number: MSD-8264

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/29/2025

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Estimated Ship Date: Monday 12/29/2025

2003 CHEVROLET SILVERADO-2500-HD Parts and Accessories