2003 CHEVROLET SILVERADO-2500-HD Air & Fuel Delivery - In Stock Filter Options - Vendor In Stock Filter Options

FASS Fuel Systems Titanium Signature Series Fuel/Air Separation Systems TS C10 165G

Fuel Air Separator, Lift Pump, Titanium Signature Series, Moderate to Extreme, 165 GPH, Chevrolet, GMC, Duramax, Each

Part Number: FSY-TSC10165G

4.63 out of 5 stars ( 8 )

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Summit Racing™ Diesel Fuel Injectors SUM-240070

Fuel Injector, Diesel, Chevy, GMC, 6.6L, Duramax, LB7, 2001-2004.5, Each

Part Number: SUM-240070

Not Yet Reviewed

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ACDelco GM Genuine Parts Fuel Injection Throttle Bodies 19420713

Throttle Bodies, GM Genuine Parts Fuel Injection Throttle Bodies, MPI, Cast Aluminum, 75.00mm Venturi Diameter, Buick, Cadillac, Chevy, GMC, Each

Part Number: ADO-19420713

5.0 out of 5 stars ( 6 )

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DeatschWerks Fuel Injectors 16U-LS-0700-8

Fuel Injectors, 700 cc/min., 67 lb/hr., Chevy, Small Block LS, Set of 8

Part Number: DWK-16ULS07008

Not Yet Reviewed

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DeatschWerks Fuel Injectors 16U-LS-0550-8

Fuel Injectors, 550 cc/min., 52 lb/hr., Chevy, Small Block LS, Set of 8

Part Number: DWK-16ULS05508

Not Yet Reviewed

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Airaid Modular Intake Tubes 200-912

Air Intake Tube, Modular, Polyethylene, Black, Cadillac, Chevy, GMC, Kit

Part Number: AID-200-912

4.63 out of 5 stars ( 35 )

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Pacific Performance Engineering Diesel Fuel Lift Pumps 113050000

Fuel Pump, Diesel Lift Pump, Electric External, 160 gph, 3-15 psi Adjustable, 1/2 in. NPI Inlet/Outlet, Chevy, GMC, Kit

Part Number: PPE-113050000

3.5 out of 5 stars ( 10 )

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Delphi Fuel Injectors FJ10062

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

Part Number: DFP-FJ10062

4.5 out of 5 stars ( 2 )

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Painless Performance Fuel Injection Harnesses 60218

Painless Performance Fuel Injection Harnesses 60218

Wiring Harness, Gen III Vortec, Chevy, 4.8/5.3/6.0L, Each

Part Number: PRF-60218

5.0 out of 5 stars ( 1 )

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Standard Motor Fuel Injectors FJ315RP8

Fuel Injector, Replacement, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Set of 8

Part Number: SMP-FJ315RP8

4.5 out of 5 stars ( 2 )

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ICT Billet Fuel Injector Spacers 551348

Fuel Injector Spacers, 1.050 in. Thickness, Billet Aluminum, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Small Block LS, Set of 8

Part Number: ICB-551348

4.88 out of 5 stars ( 8 )

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DeatschWerks Fuel Injectors 16U-LS-1000-8

Fuel Injectors, 1,000 cc/min., 95 lb/hr., Chevy, Small Block LS, Set of 8

Part Number: DWK-16ULS10008

Not Yet Reviewed

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S&B Filters Cotton Filter Cold Air Intake Kits 75-5101

Cold Air Intake, Black Plastic Tube, Red Cotton Filter, Chevy, GMC, Kit

Part Number: SBF-75-5101

5.0 out of 5 stars ( 4 )

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Aeromotive Phantom Direct-Fit Fuel Pumps 18313

Fuel pump, Electric, In-Tank, Dual Phantom 340, Gasoline, E85, Chevy, GMC, Each

Part Number: AEI-18313

Not Yet Reviewed

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Standard Motor Diesel Air Intake Heaters DIH4

Air Intake Heaters, Replacement, Male Screw Terminal, 12 V, Chevrolet, GMC, Duramax, LB7, Each

Part Number: SMP-DIH4

Not Yet Reviewed

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Earl's Performance LS Steam Vent Kits LS0041ERL

Engine Coolant Crossovers, LS Steam Vent Kits, Aluminum, Black Anodized, Chevy, LS, Kit

Part Number: EAR-LS0041ERL

5.0 out of 5 stars ( 2 )

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ACDelco Gold Fuel Filters 19431541

Fuel Filter, White Steel Housing, Element, Chevy, GMC, Duramax, Each

Part Number: ADO-TP3018

4.94 out of 5 stars ( 17 )

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Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-10

Nitrous Oxide System, 3-Bolt Throttle Body, Wet, +350 hp, 10 lb. Bottle, GM, LS, Kit

Part Number: NEX-20935-10

3.83 out of 5 stars ( 6 )

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K&N Inline Fuel Filters PF-1000

Fuel Filters, In-Line, Steel Housing, Black, Cellulose Filter, 4.28 in. Long, 2.13 in. OD, Cadillac, Chevy, GMC, Jaguar, Land Rover, Pontiac, Each

Part Number: KNN-PF-1000

4.5 out of 5 stars ( 40 )

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Delphi Fuel Pump Module Assemblies FG0407

Fuel Pumps, Fuel Pump Module Assemblies, Electric In-tank, 12 V, Chevy, GMC, Kit

Part Number: DFP-FG0407

5.0 out of 5 stars ( 1 )

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Delphi Fuel Injection Pressure Regulators FP10021

Fuel Pressure Regulator, OE Style, Maximum 55 psi, Returnless, Push-In Style Inlet Diameter 25mm, Non-Adjustable, Metal, GM, Hummer, Isuzu, Each

Part Number: DFP-FP10021

4.37 out of 5 stars ( 19 )

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aFe Momentum GT Pro 5R Air Intake Systems 54-74101

Air Intake Kit, Momentum GT Pro 5R, Polyethylene Tube, Black, Cotton Gauze Filter, Blue, Cadillac, Chevy, GMC, 4.8L, 5.3L, 6.0L, Kit

Part Number: AFE-54-74101

5.0 out of 5 stars ( 2 )

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Aeromotive Phantom Direct-Fit Fuel Pumps 18312

Fuel pump, Electric, In-Tank, Phantom 340, Gasoline, E85, Chevy, GMC, Each

Part Number: AEI-18312

5.0 out of 5 stars ( 2 )

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Fleece Performance CP3K Fuel Pump Kits FPE-DMAX-CP3K

Fuel Pump, CP3K, Mechanical, Injection Style, Chevy, GMC, 6.6L Diesel, Kit

Part Number: FLE-FPEDMAXCP3K

Not Yet Reviewed

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Fleece Performance PowerFlo In-Tank Lift Pump Assemblies FPE-PF-GM-0104

PowerFlo Lift Pump for 2001-2004 GM Duramax

Part Number: FLE-FPE-PFGM0104

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Banks Power Ram-Air Replacement Oiled Filter Elements 42138

Air Filter Element, Conical Flanged, Cotton Gauze, Red, Oiled, Chevy, GMC, Each

Part Number: GBE-42138

4.5 out of 5 stars ( 4 )

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