LBZ Duramax EGR Delete Guide

Is an EGR Delete the Answer for Your LBZ Duramax? Let's Talk It Out. So, you've got yourself an LBZ Duramax, huh? Man, what a beast of an engine! We're talking about the 2006-2007 classic, arguably one of the most beloved iterations of the Duramax line, known for its robust performance and pretty impressive reliability. But if you're like many folks who own one, you've probably heard the buzz, or maybe even felt the frustration, around one particular system: the Exhaust Gas Recirculation, or EGR, system. And, if you've been digging around online forums or chatting with other diesel enthusiasts, the phrase "EGR delete LBZ Duramax" has almost certainly popped up on your radar. ...

November 26, 2025 · 10 min · Amanda Mather