2004 GMC SIERRA 2500 HD Pistons & Piston Rings

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: Mar 9, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.085 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41909030

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Estimated Ship Date: Mar 9, 2026 if ordered today

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PISTON

Part Number: MAH-2244085

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PISTON

Part Number: MAH-2244085020

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PISTON

Part Number: MAH-2244085WR

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PISTON

Part Number: MAH-2244086

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PISTON

Part Number: MAH-2244086WR

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Piston - GM 6.0L 02-05 vin code U 0.25mm (Reduced Compression)

Part Number: MAH-2243663025MM

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Piston - GM 6.0L 02-05 vin code U 0.75mm (Reduced Compression)

Part Number: MAH-2243663075MM

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Piston With Rings, Hypereutectic, Dish, 6.0L, 2nd Design, Each

Part Number: MAH-2243663WR075

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

Part Number: MAH-2243451040

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

Part Number: MAH-2243451WR040

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

Part Number: MAH-2243452030

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

Part Number: MAH-2243452040

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

Part Number: MAH-2243452WR030

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

Part Number: MAH-2243452WR040

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Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C5085020

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C5085030

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Piston Rings, Gas Nitrided, 4.095 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2D4845100

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D4845S100

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Engine Piston Ring Set, Single Cyl Ring Set

Part Number: HSN-2D4845S50

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