2004 CHEVROLET SILVERADO-2500-HD Engines & Components

Engine Timing Set, High Performance Timing Set

Part Number: CLO-9-3158AZ-5

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Timing Chain and Gears, Hex-A-Just, Single Roller, Billet Steel Sprockets, Chevy, 5.7 LS, 6.0 LS, Kit

Part Number: CLO-9-3158AZR

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Timing Set

Part Number: CLO-9-3159A-10

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Timing Chain and Gear Set, Hex A Just Double Roller, Double Roller, 0.390 in. Raised Cam, Chevy, 4.8/5.3/6.0L, Set

Part Number: CLO-9-3159AR

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Alternator Brackets, Billet Aluminum, Natural, High Center Mount, Chevy, GMC, Kit

Part Number: PWM-861

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Engine Timing Set, High Performance Timing Set

Part Number: CLO-9-3659X3Z

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Idler Pulley, Serpentine, 6-Groove, Black, Steel, 3.500 in. Diameter, Chevy, GMC, Each

Part Number: FSS-45935

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.250 in. Bore, 2.0mm, 2.0mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41902CP

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Idler Pulleys

Part Number: NAL-98057284

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Engine Oil Cap, Billet Aluminum, Fleece Performance Logo, Black, Chevy, GMC, 6.6L, Each

Part Number: FLE-FPEDMAXOCBLK

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Engine Oil Cap, Billet Aluminum, Fleece Performance Logo, Blue, Chevy, GMC, 6.6L, Each

Part Number: FLE-FPEDMAXOCBLU

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Engine Oil Cap, Billet Aluminum, Fleece Performance Logo, Red, Chevy, GMC, 6.6L, Each

Part Number: FLE-FPEDMAXOCRED

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Rocker Arm Bridge, Billet Steel, 6.6L, Duramax, Chevy, GMC, Each

Part Number: FLE-FPE-BRAB-D1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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PISTON

Part Number: MAH-2244085WR

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston With Rings - GM 6.6L DURAMAX "L" W/PCR - STD. (DSL) (.030)

Part Number: MAH-2243451WR030

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston With Rings - GM 6.6L DURAMAX "L" W/PCR - .040 (DSL)

Part Number: MAH-2243451WR040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston - GMC Trk.(6.6L) V8 Duramax Diesel (2001-2005) RIGHT HAND PISTON

Part Number: MAH-2243452

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston With Rings - GM 6.6L DURAMAX "R" W/PCR - STD. (DSL) (.030)

Part Number: MAH-2243452WR030

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.040 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41858CP040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.270 in. Bore, 2.0mm, 2.0mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41902CP020

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.075 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41909020

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Intake Valve - GMC-Trk 403CID 6.6L Duramax-diesel 2001-2004

Part Number: MAH-2114264

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Exhaust Valve - GMC-Trk 403CID 6.6L Duramax-diesel 2001-2004

Part Number: MAH-2114265

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Estimated Ship Date: Nov 24, 2025 if ordered today

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

Part Number: RNB-090-935CD

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Idler Pulley, Serpentine, Plastic, Black, Each

Part Number: RNB-419-5001

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Estimated Ship Date: Nov 10, 2025 if ordered today

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