2003 CHEVROLET SILVERADO-2500-HD Air & Fuel Delivery

Fuel Injector O-Rings, Seal Kit to service 8 Fuel Injectors. Includes Orings, Filter Baskets and Pintle Caps..

Part Number: URM-5-8

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Air Filter Element, Performance, Cotton Gauze, Oiled, Red, Conical, 7.50 in. Long, 6.00 in. Wide, 9.00 in. Tall, Chrome Cap, Each

Part Number: KNN-RC-5046

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/10/2025

LS Classic Fuel Rail Kit

Part Number: LSS-GMLS3034

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

• Free Shipping

Fuel Tank Cap, Plastic, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-GT231

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Nitrous Oxide Solenoid Mounting Brackets, Cylinder Head Mounting Style, Steel, Black, Fits GM LS Family Engines Only, Each

Part Number: NEX-15770

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

Solenoid, Fuel Vapor Canister Vent Solenoid, Replacement, Each

Part Number: RNB-911-239

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

Boost Increase Valve, Aluminum, Blue Anodized, Chevy, GMC, 6.6L Diesel, Each

Part Number: PPE-116030000

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/10/2025

Fuel Rail O-Rings, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Saab, Set of 3

Part Number: ADO-17113552

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

• $20.00 Summit Bucks

Fuel Injector, Remanufactured, Chevy, GMC, Each

Part Number: BTD-DE651

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• Core Charge $125.00
• Free Shipping

Fuel Tank Cap, OE Replacement, Plastic, Black, Each

Part Number: SNN-MGC817

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Nitrous System; SX2D Dual Stage Diesel Nitrous System; w/Mini Progressive Controller; Incl. 2 Lightning Soleno

Part Number: NEX-NXD4000

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fuel Filter, Direct-Fit, Chevy, GMC, 6.6L, Diesel, Each

Part Number: WIX-33960

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

Fuel Injector O-Rings, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Set

Part Number: FEL-ES73217

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Intercooler, Aluminum, Natural, 3.25 in. Inlet, 3.00 in. Outlet, Slip Fit, Chevy, GMC, 6.6L Duramax, Kit

Part Number: MIO-MINTDMAX01SL

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fuel Filter, Inline, Steel, AM General, Buick, Cadillac, Chevy, GMC, Isuzu, Jaguar, Land Rover, Oldsmobile, Pontiac, Each

Part Number: MAH-KL676

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Fuel Tank Cap, Keyed Alike Locking, Plastic, Black, Chevy, GMC, Ford, Dodge, Jeep, Kia, Each

Part Number: SNN-MGC233KA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

Air Intake, 57 Series FIPK, Polyethylene Tube, Black, Cotton Gauze Filter, Oiled, Red, with Clamps, Chevy, GMC, 2500, 3500, 6.6L, Kit

Part Number: KNN-57-3034

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

• Free Shipping

Air Filter Element, Extra Guard, Panel, Paper, White, Each

Part Number: FRM-CA8755A

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Fuel Line, Chevy GMC, Flexible Stainless Steel, Braided Repair Kit

Part Number: RNB-819-840

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/10/2025

• 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: Monday 11/10/2025

Throttle Body Spacer, SilverBullet, Aluminum, GM, Pickup, SUV, Chevy, Small Block, Each

Part Number: AFE-46-34001

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/10/2025

• Free Shipping

Air Filter Element, Workshop, Panel, Paper, White, Each

Part Number: BCH-5499WS

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

Fuel Filter, Pro Guard D2, Chevy, GMC, 6.6L, Duramax Diesel, Each

Part Number: AFE-44-FF011

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/10/2025