2003 CHEVROLET SILVERADO-2500-HD Parts and Accessories

Engine Kit Gasket Set General Motors Truck 2001-2004 6.6L Duramax Diesel VIN 1

Part Number: MAH-95-3726

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Timing Chain and Gear Set, Hex-A-Just Roller, Single Roller, Z-Chain, Chevy, LS1, LS2, LS6, Set

Part Number: CLO-9-3158AZ

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Alternator, Internal Regulator, 12 V, 145 amps, Natural Finish, Serpentine Pulley, Each

Part Number: SUM-810347

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Red, 8.00mm Diameter, 10 in. Length, Cadillac, Chevrolet, GMC, Hummer, V8, Set

Part Number: GRN-28-1545-CBR

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Suspension Helper Springs, with Hardware, Front, Cadillac, Chevy, GMC, Hummer, Mitsubishi, Kit

Part Number: TBI-GMFK25S

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025

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• $20.00 Summit Bucks

Transfer Case Housing, New Process 246, Each

Part Number: RNB-917-561

4.62 out of 5 stars ( 29 )

Estimated Ship Date: Monday 11/10/2025

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Trailer Hitch, Class IV, 2 in. Receiver, Black, Square Tube, Chevy/GMC, Each

Part Number: CHT-14108

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Intermediate Pipes, Chevy, GMC, Stainless Steel, 3 in., 4L80E Trans, For Use With 1860, 1861 Headers, Pair

Part Number: JBA-1860SY-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Catalytic Converter, CalCal Universal, One Inlet, 3 in., One Outlet, 3 in., Stainless Steel, Ceramic Honeycomb, Each

Part Number: WLK-83404

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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• $20.00 Summit Bucks

Air Intake Kit, Momentum HD Pro 10R, Polyethylene Tube, Black, Cotton Gauze Filter, Blue, Chevy, GMC, 6.6L, Diesel, Kit

Part Number: AFE-50-74001

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Wheel, Method Race, MR305 NV, Aluminum, Matte Black, 16 in. x 8 in., 8 x 6.5 in./8 x 165.10mm Bolt Circle, 4.5 in. Backspace, Each

Part Number: MTH-S0183

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Nitrous Plate, OEM Injection Plate, Black, Wet, 0.500 in. Thick, GM, LS Throttle Body, Kit

Part Number: NOS-13437NOS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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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 11/10/2025

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Floor Mats, FloorLiner HP Floor Mats, Front/Second Seat, Thermoplastic, Black, Cadillac, Chevrolet, GMC, Set

Part Number: MNA-S1094

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Estimated Ship Date: Monday 11/10/2025

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• $15.00 Summit Bucks

Running Boards, Rough Step, Cab Position, Aluminum, Black Powdercoated, 77.00 in. Length, Chevrolet, Dodge, Ford, GMC, Ram, Pair

Part Number: DZZ-DZ15311A

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Engine Timing Set, High Performance Timing Set

Part Number: CLO-9-3159AZ

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Filtration Kit, Centrifuge, Chevrolet, GM, Duramax Diesel, 6.6L, Silverado/Sierra, 2500/3500, Kit

Part Number: PPE-114010000

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Piston Rings, Gas Nitrided, 4.055 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2D4845

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Alternators and Generators, Elite Series Cast Alternators, 12 V, 320 amps, Serpentine, 4-pin Oval Plug, Buick, Chevy, GMC, Hummer, Olds, Pontiac, Each

Part Number: MEH-8206320

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

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Cylinder Heads, Remanufactured, Assembled, Cast Iron, Natural, Left, Chevy, GMC, Workhorse, Workhorse Custom Chassis, 8.1L, Each

Part Number: VRE-2CW2L

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

• Core Charge $155.00
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Catalytic Converter, Stainless Steel, 3.00 in. Inlet, 3.00 in. Outlet, 8.75 in. Length, Universal, Each

Part Number: MPE-51659

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Estimated Ship Date: Monday 11/10/2025

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SVL-2023932

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Running Boards, NXt, Aluminum, Black Powdercoat, 73.00 in., Chevrolet, Ram, GMC, Ford, Pair

Part Number: DZZ-DZ16311

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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Wheel, CV91A, CV91A, Chrome, 20x8.5, 8-165.1 Bolt Pattern,, 12 Offset, 5.22 Backspace, 116.7 Hubbore

Part Number: OWH-9451927

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Differential Carrier Cases, GM 10.50 in. 30 Spline, 4.10 and Down Ratio, Each

Part Number: YGA-20100

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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