2003 CHEVROLET SILVERADO-2500-HD Engines & Components

Piston With Rings - GM 6.6L DURAMAX "L" W/PCR - .020 (DSL)

Part Number: MAH-2243451WR020

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Piston - GMC Trk.(6.6L) V8 Duramax Diesel (2001-2005) RIGHT HAND PISTON (.010)

Part Number: MAH-2243452010

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Estimated Ship Date: Nov 14, 2025 if ordered today

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

Part Number: MAH-2243452WR

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Piston - GMC Trk.(6.6L) V8 Duramax Diesel (2001-2005) LEFT HAND PISTON (.010)

Part Number: MAH-2243451010

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Piston - GMC Trk.(6.6L) V8 Duramax Diesel (2001-2005) LEFT HAND PISTON (.030)

Part Number: MAH-2243451030

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Piston With Rings - GM 6.6L DURAMAX "L" W/PCR - STD. (DSL) (.010)

Part Number: MAH-2243451WR010

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Piston With Rings - GM 6.6L DURAMAX "R" W/PCR - STD. (DSL) (.010)

Part Number: MAH-2243452WR010

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.065 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41909010

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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 14, 2025 if ordered today

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Main Bearing Set-Chevrolet V8, 496, 2001-07

Part Number: CLE-MS2327A20

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Estimated Ship Date: Nov 24, 2025 if ordered today

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SINGLE PISTON RING KIT

Part Number: NAL-97386951

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Estimated Ship Date: Feb 9, 2026 if ordered today

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BELT

Part Number: NAL-98035628

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Estimated Ship Date: Feb 9, 2026 if ordered today

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TENSIONER

Part Number: NAL-98094201

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Estimated Ship Date: Feb 9, 2026 if ordered today

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ROCKER ARM PIVOT AND NUT

Part Number: NAL-12556299

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Estimated Ship Date: Feb 9, 2026 if ordered today

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PLUG ASM-A/TRNS FLUID PAN DRN

Part Number: NAL-24233099

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Oil Pan Drain Plugs

Part Number: NAL-11562588

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Estimated Ship Date: Feb 9, 2026 if ordered today

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CAP

Part Number: NAL-12573337

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Single Piston

Part Number: MAH-S2243452030

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Single Piston

Part Number: MAH-S2243451030

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Piston, OE Replacement, Cast Aluminum, Dish, 4.020 in. Bore, Chevy, Small Block, Each

Part Number: MAH-S0055

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Engine Oil Filter, Engine Oil Filter

Part Number: MAH-OC1664

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Cylinder Head, Remanufactured, Assembled, Aluminum, Natural, Chevy, Duramax Diesel, V8, Each

Part Number: VRE-2CFM

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Pistons, Speed of Air, Dimpled, 4032 Forged, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, PVD Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA552-070K1

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Pistons, Speed of Air, Dimpled, 2618 Forged, 4.065 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, PVD Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA531-065K1

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.005 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, PVD Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA528-005K1

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Estimated Ship Date: Nov 5, 2025 if ordered today

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