GM 12739836 Front Engine Cover for 2020–2026 L5P Duramax in Chevrolet Silverado & GMC Sierra HD

Description

Restore OEM reliability with this Genuine GM 12739836 Front Engine Cover, designed specifically for 2020–2026 Silverado and Sierra HD trucks equipped with the 6.6L L5P Duramax diesel.

Whether replacing a damaged or worn front cover during timing repairs, front main seal service, or engine rebuilds, this factory part ensures a perfect fit and long-term durability.

Features & Benefits:
– Genuine GM replacement part – not aftermarket
– Engineered specifically for the 6.6L L5P Duramax platform
– Covers the front timing gear area
– Maintains factory oil sealing and alignment
– Cast for strength, durability, and precise tolerances
– Direct-fit for easy installation
– Hardware Included

Part Numbers:
GM Part Number: 12739836
Replaces Previous OEM Part Numbers: 12687775, 12687776

Vehicle Fitment:
2020–2025 Chevrolet Silverado 2500HD / 3500HD 6.6L Duramax L5P
2020–2025 GMC Sierra 2500HD / 3500HD 6.6L Duramax L5P

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