2003 CHEVROLET SILVERADO-2500-HD Fuel Injection

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

Part Number: DFP-FJ10062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $15.00 Summit Bucks

Fuel Injector, Replacement, Each

Part Number: SMP-FJ315

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Fuel Injector, Chevrolet, GMC, Each

Part Number: DFP-FJ10494

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
• $15.00 Summit Bucks
• Special Order

Throttle Cable, Black Vinyl, Polished Fittings, 36 in. Long, Chevy Gen 1 Vortec, Each

Part Number: LOK-TCP-1000TPVU

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Throttle Body Spacer, Vortice, Nylon Composite, Black, 1.0 in. Thick, 3 Bolt, Chevy, GMC, 4.8, 5.3, 6.0L

Part Number: VNT-725153

4.13 out of 5 stars ( 16 )

Estimated Ship Date: Today

Fuel Injection Grommets GM 6.6L Duramax LB7 (2001-2004)

Part Number: MAH-GS33757

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

• Drop Ship
• Special Order

Wiring Harness, Gen III Vortec, Chevy, Small Block, Each

Part Number: PRF-60322

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

HOUSING

Part Number: NAL-97188463

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

• Drop Ship
• Special Order

Fuel Injector Rail, Injector Fuel Return Line

Part Number: RNB-800-915

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
• Special Order

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
• Drop Ship
• Free Shipping
• Special Order

Throttle Body, Remanufactured, Chevy, GMC, 8.1L, Each

Part Number: AAZ-67-3001

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Core Charge $22.00
• Drop Ship
• Free Shipping
• Special Order