Genuine GM 55503127 Intake Manifold Gasket Set (6-Piece) for LM2/LZ0 3.0L Duramax

Description

Replace your intake manifold gaskets with this Genuine GM Intake Manifold Gasket Set, part number 55503127, designed for 2020–2026 GM 3.0L Duramax diesel engines (LM2 & LZ0).

This listing includes a complete set of (6) OEM gaskets, providing proper sealing between the intake manifold and cylinder head. These are the same factory-installed gaskets used by GM, ensuring correct fitment, durability, and long-term reliability.

Proper sealing of the intake system is critical for maintaining engine performance, preventing boost leaks, and ensuring efficient operation.

Features:
– Genuine OEM GM intake manifold gasket set
– Includes (6) gaskets for complete installation
– Provides proper sealing for intake manifold
– Helps prevent boost leaks and performance issues
– Built to GM factory specifications

Part Information:
GM Part Number: 55503127
Quantity: Set of 6
UPC: 808709825821

Vehicle Fitment:
2020–2026 Chevrolet Silverado 1500 3.0L Duramax LM2 / LZ0
2020–2026 GMC Sierra 1500 3.0L Duramax LM2 / LZ0
2021–2026 Chevrolet Tahoe / Suburban 3.0L Duramax LM2 / LZ0
2021–2026 GMC Yukon 3.0L Duramax LM2 / LZ0
2020–2026 Cadillac Escalade 3.0L Duramax LM2 / LZ0

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