Getting the Right 05 Duramax Head Gasket Kit

Finding a solid 05 duramax head gasket kit is usually the first step when you realize your LLY is pushing coolant or running way hotter than it should. If you own a 2005 Chevy or GMC with the Duramax diesel, you probably already know that the LLY engine has a bit of a reputation. While it's a powerhouse of a motor, the factory head gaskets weren't exactly built for the long haul, especially if you've added a tuner or you're pulling heavy trailers through the mountains. ...

May 6, 2026 · 8 min · Rochdi Greg