2004 CHEVROLET SILVERADO-2500-HD Engines & Components

Piston Rings, GM Genuine Parts, 4.250 in. Bore, Standard Size, 2.0mm, 2.0mm, 4.0mm, Chevrolet, 1 Set

Part Number: ADO-88894226

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Estimated Ship Date: Nov 6, 2025 if ordered today

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TENSIONER

Part Number: NAL-12580196

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Cylinder Head Fasteners, OE Replacement, Bolt Style, 12-point Head, Steel, Natural, Chevrolet, GMC, 6.6L Diesel, Each

Part Number: ADO-11610681

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Estimated Ship Date: Tomorrow

Cam Bearings, Steel Backed Babbitt, Chevy, Set

Part Number: SLP-1933M

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Camshaft Bearings, Direct Replacement, B-1, Full Groove Style, Chevy, 6.6L Diesel, Set of 5

Part Number: CLE-SH1999S

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Oil Filler Cap, Chevy, GMC, 6.6L Diesel, Each

Part Number: ADO-97350955

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Estimated Ship Date: Nov 3, 2025 if ordered today

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SHIELD,UPR INT MANIF SIGHT

Part Number: ADO-12580999

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Estimated Ship Date: Nov 10, 2025 if ordered today

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ACSRY BLT DRV COMP KIT(1-K040378HD,1-38159

Part Number: ADO-ACK040378HD

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Engine Cover, Cadillac, Chevy, GMC, Hummer, Plastic, Black, Each

Part Number: NAL-12580999

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Estimated Ship Date: Feb 2, 2026 if ordered today

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VALVE SPRING RETAINER

Part Number: NAL-10213464

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 136.00 in. Length, Each

Part Number: CEL-4061360

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Estimated Ship Date: Tomorrow

Serpentine Belt

Part Number: ADO-6K930

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Estimated Ship Date: Nov 19, 2025 if ordered today

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Repair Sleeve Various Makes 50-11

Part Number: FWB-SR3509

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Estimated Ship Date: Nov 24, 2025 if ordered today

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VALVE

Part Number: NAL-12694167

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Idler Pulley, Serpentine, Steel, Black, Each

Part Number: CEL-49154

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Accessory Drive Belt Tensioner Pulley, Idler Pulley (Pulley Only)

Part Number: RNB-419-676

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Oil Pan Drain Plug, 12mm x 1.75 Thread Size, Seal, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Olds, Pontiac, Saturn

Part Number: RNB-090-091

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Estimated Ship Date: Nov 10, 2025 if ordered today

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IDLER AND TENSIONER PULLEYS

Part Number: CEL-49186

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Oil Pump Screen Assembly - Chev., Chev. Trk., 305, 350, 396, 400, 402, 427, 454 Engs., 1967-90

Part Number: MAH-6015035

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5085S040

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Estimated Ship Date: Tomorrow

Oil Pump Screen Assembly - GM Truck 454(7.4L) V-8 (1983-93)

Part Number: MAH-6018126

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Idler Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-419-629

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Idler Pulley, Serpentine, Nylon, Black, GM/Ford, Mazda, Each

Part Number: HDA-5996

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Oil Drain Pan Plugs, Plug, Thread Size 12mm x 1.75, Each

Part Number: RNB-092-018

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Oil Pump Intermediate Shaft - GMC Pass. & Truck 396, 427, 454 Engs. 1965-91

Part Number: MAH-6011418

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Estimated Ship Date: Oct 28, 2025 if ordered today

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