2003 GMC SIERRA 1500 Enginetech Parts and Accessories

Engine Gasket Set, Full Gasket Set, for 3.780 in./96mm Cylinder Bore, Chevy, 4.8L, 5.3L, Kit

Part Number: EGN-C325K-1

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Estimated Ship Date: May 4, 2026 if ordered today

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Camshaft Kit, Hydraulic Roller, 190 int./192 exh. Duration, 0.402/0.410 Lift, with Roller Lifters, Chevy, GMC, 4.8L, 5.3L, 6.0L, Kit

Part Number: EGN-ECK1567

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Engine Piston Ring Set 85-14 CHV/GM/GMC/IZU/OLD 4.3L

Part Number: EGN-M10226020

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Engine Piston Ring Set 85-14 CHV/GM/GMC/IZU/OLD 4.3L

Part Number: EGN-M10226030

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Engine Exhaust Valve 97-16 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L/5.7L/6.0L

Part Number: EGN-V4371S

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Engine Piston Ring Set 85-14 CHV/GM/GMC/IZU/OLD 4.3L

Part Number: EGN-M10226040

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Engine Piston Set 92-13 CHV/GMC/IZU/OLD 4.3L

Part Number: EGN-P30146060

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Estimated Ship Date: May 1, 2026 if ordered today

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Engine Piston Ring Set 85-14 CHV/GM/GMC/IZU/OLD 4.3L

Part Number: EGN-M10226060

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Engine Piston Ring Set 96-14 CHV/GMC/IZU/OLD 4.3L

Part Number: EGN-C10216030

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Estimated Ship Date: May 1, 2026 if ordered today

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Engine Intake Valve 97-13 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L/5.7L/6.0L

Part Number: EGN-V4366

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Engine Valve Stem Oil Seal 92-14 GMC/CHV

Part Number: EGN-S9210-20

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Engine Oil Pump 67-14 BUI/CAD/CHV/GM/GMC/IZU/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L

Part Number: EGN-EP155HV

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Engine Piston Set 99-04 CHV/GMC 4.8L

Part Number: EGN-P3078850

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Engine Piston Set 99-04 BUI/CAD/CHV/GMC/IZU 5.3L

Part Number: EGN-P3079875

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Engine Piston Set 99-04 CHV/GMC 4.8L

Part Number: EGN-P3078875

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Engine Piston Set 99-04 BUI/CAD/CHV/GMC/IZU 5.3L

Part Number: EGN-P30798100

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Engine Expansion Plug Kit 85-14 CHV/GM/GMC/IZU/OLD/PON 4.3L

Part Number: EGN-PK185B

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Engine Piston Ring Set 96-09 CAD/CHV/GMC/Hummer/IZU/PON 5.7L/6.0L

Part Number: EGN-C10218040

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Engine Piston Ring Set 96-09 CAD/CHV/GMC/Hummer/IZU/PON 5.7L/6.0L

Part Number: EGN-C10218020

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Engine Expansion Plug Kit 99-17 BUI/CAD/CHV/GM/GMC/Hummer/IZU/PON/SAB 4.3L/5.3L/6.0L

Part Number: EGN-PK293B

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Engine Expansion Plug Kit 99-12 BUI/CAD/CHV/GMC/IZU/PON/SAB 4.8L/5.3L

Part Number: EGN-PK827

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Engine Piston Ring Set 99-16 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L

Part Number: EGN-C9600875

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Engine Exhaust Valve 97-16 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L/5.7L/6.0L

Part Number: EGN-V4371

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Engine Camshaft Bearing Set 92-13 CHV/GM/GMC/IZU/OLD 4.3L

Part Number: EGN-CC415

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Engine Oil Pump 97-20 BUI/CAD/CHV/GM/GMC/Hummer/IZU/PON/SAB 4.3L/4.8L/5.3L/5.7L/6.0L/6.2L

Part Number: EGN-EP295HV

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