Description

LMM Duramax Head Gasket Set – Grade “C” Oversize Gaskets (2007–2010)
Complete Top-End Gasket Kit with 1.05mm Head Gaskets

This head gasket set is designed for 2007–2010 LMM 6.6L Duramax engines and includes everything needed for a full top-end rebuild or head gasket replacement. It comes with Grade “C” (1.05mm) multi-layer steel (MLS) head gaskets for both sides, ideal for applications where the block or cylinder heads have been decked or resurfaced.

✅ Features:

Complete top-end gasket set – includes all necessary gaskets and seals
Grade “C” head gaskets (1.05mm) – thicker MLS gaskets for resurfaced engines
Built to OEM standards for fit, function, and durability
Ideal for stock or performance applications, especially where thicker gaskets are required

🔧 Fitment:

Fits 2007–2010 Chevy Silverado HD and GMC Sierra HD
Compatible with LMM 6.6L Duramax diesel engines

Whether you’re fixing a blown head gasket or building a high-mileage workhorse, this LMM Duramax Head Gasket Set delivers the sealing strength and reliability your engine demands.