2003 CHEVROLET SILVERADO-2500-HD Fuel Injection

Injector Seal Kit, Chevy, GMC, Kit

Part Number: BTD-ISK857

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Estimated Ship Date: Today

Fuel Injector O-Ring, Replacement, Fuel Injector Nozzle O-Ring, OEM Style, Rubber, Chevy, GMC, 6.6L, Duramax, Each

Part Number: NAL-94051259

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Fuel Injector Sleeve, Steel, Natural, Chevy, GMC, 6.6L Diesel, Each

Part Number: RNB-904-120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Distributor Tube

Part Number: BCH-F00R001205

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Estimated Ship Date: Today

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Fuel Injector O-Rings

Part Number: NAL-94011701

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Fuel Injector, 6.6L Duramax LB7 CR 90 HP, Chevy/GMC 2001-2004, Common Rail (CR) Injector, Each

Part Number: BDD-1716601

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Estimated Ship Date: Oct 8, 2025 if ordered today

• Core Charge $150.00
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Fuel Injectors, 1,500 cc/min., 143 lb/hr., Chevy, Small Block LS, Set of 8

Part Number: DWK-16MLS15008

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Fuel Injectors, 2,200 cc/min., 209 lb/hr., Chevy, Small Block LS, Set of 8

Part Number: DWK-16SLS22008

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Estimated Ship Date: Oct 20, 2025 if ordered today

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O-Ring, Fuel Injector, Seal, Chevrolet, GMC, Kit

Part Number: RNB-030-014

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Fuel Injector, Remanufactured Diesel Fuel Injector

Part Number: RNB-502-511

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Estimated Ship Date: Oct 13, 2025 if ordered today

• Core Charge $150.00
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Injectors Install Kit Chevy/GM 6.6L Duramax 2001-2004

Part Number: BDD-1050180

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Estimated Ship Date: Oct 13, 2025 if ordered today

• Core Charge $1,200.00
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Fuel Injector, 6.6L Duramax LB7 CR 60 HP, Chevy/GMC 2001-2004, Common Rail (CR) Injector, Each

Part Number: BDD-1716600

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Estimated Ship Date: Oct 13, 2025 if ordered today

• Core Charge $150.00
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Fuel Injector, 6.0L Duramax LB7, Premium Stock Injector (0986435502) Chevy/GMC, 2001-2004, Each

Part Number: BDD-1725502

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Estimated Ship Date: Oct 13, 2025 if ordered today

• Core Charge $150.00
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Fuel Injector, VIN Code 1, Remanufactured, Replacement, Each

Part Number: SMP-FJ495

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Estimated Ship Date: Oct 13, 2025 if ordered today

• Core Charge $150.00
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Throttle Body, Remanufactured, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, 4.8L, 5.3L, 6.0L, Each

Part Number: AAZ-67-3000

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 22, 2025 if ordered today

• Core Charge $26.00
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Throttle Body, Remanufactured, Chevy, GMC, 8.1L, Each

Part Number: AAZ-67-3001

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Estimated Ship Date: Dec 22, 2025 if ordered today

• Core Charge $22.00
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Throttle Bodies, New, Drive-by-wire, Cast Aluminum, Natural, 75.00mm Venturi Diameter, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Each

Part Number: AAZ-6E-3000

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Throttle Body, TechSmart, Chevy, GMC, Each

Part Number: SMP-S20014

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Fuel Injector, Remanufactured, Chevrolet, GMC, 6.6L, LB7, Each

Part Number: DFP-EX631045

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Estimated Ship Date: Oct 13, 2025 if ordered today

• Core Charge $195.00
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Throttle Body Spacer, Torque Curve, Aluminum, Clear Anodized, 1 in., Chevy, GMC, 4.8/5.3/6.0L, Each

Part Number: HAM-3262

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Fuel Injector, Replacement, Chevy, GMC, 6.6L, Diesel, Each

Part Number: NAL-97729095

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

• Core Charge $100.00
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HOUSING

Part Number: NAL-97188463

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Fuel Injector Rail, Injector Fuel Return Line

Part Number: RNB-800-915

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Estimated Ship Date: Oct 13, 2025 if ordered today

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BODY

Part Number: NAL-19420713

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Estimated Ship Date: Jan 21, 2026 if ordered today

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