2011-2016 Chevy GMC 6.6L Duramax LML 5-Position Shift-On-The-Fly Switch

Versatile 5-position selector switch engineered to provide adjustable performance profiles tailored to your specific driving requirements.

Features a high-quality, knurled aluminum control knob with a raised texture for superior grip, enhanced ergonomics, and long-lasting durability.

Equipped with professional-grade, heat-resistant segmented braided tubing, designed to protect the wiring harness from extreme temperatures and abrasion within the engine bay.

Engineered to maintain a stable and reliable electrical signal, ensuring consistent performance even under the demanding heat conditions of the engine compartment.

Straightforward installation: connects easily by inserting the yellow wire into pin #11 and the black wire into pin #35 of the ECM connector.

Provides a robust and reliable interface for managing custom tuning levels on your LML platform.

Fits: 2011-2016 Chevy Silverado / GMC Sierra 2500HD / 3500HD pickup trucks equipped with the 6.6L LML Duramax engine.