Thinking About a Duramax LML Delete? Read This

If you've been hanging around truck forums or scrolling through diesel groups lately, you've probably seen a lot of chatter about the duramax lml delete and why so many owners swear by it. It's one of those topics that gets people talking because it touches on the one thing every truck owner cares about: making a good engine even better. The LML, which ran from 2011 to 2016, is a powerhouse of a motor, but it's also the generation where emissions equipment really started to get complicated—and, for many, a bit of a headache. ...

May 6, 2026 · 6 min · Schimmel Durham