2001-2016 Duramax LB7/LLY/LBZ/LMM/LML PPE Stage 1 Performance Camshaft ALT Firing (118026110)
The PPE Stage 1 Performance Camshaft is built for 2001-2016 Duramax engines looking for a step up from the factory cam. This version is ground for an alternate firing order, a setup commonly used in high-performance and competition builds to change how firing pulses load the crankshaft and drivetrain. It’s a solid foundation for a serious engine build where you want improved performance and are already planning around a modified firing order.
- Stage 1 performance camshaft for 2001-2016 Duramax engines
- Ground for an alternate (ALT) firing order
- Upgrade over the factory camshaft
- Ideal for high-performance and competition engine builds
- Fits LB7, LLY, LBZ, LMM, and LML engines
GM Duramax
2001-2016 LB7/LLY/LBZ/LMM/LML
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