DieselTok
2001-2004 Chevy GMC Duramax LB7 5-Position SOTF Switch
- High-quality components with crisp detents, built for rugged truck environments.
- No need to pull over, shut off the engine, or plug in a tuner to reflash.
- No wire cutting or splicing required for a clean install.
- Change your horsepowers and driving modes in less than a second while driving.
- Seamlessly switch between up to 5 custom tunes via a premium, heavy-duty aluminum rotary knob to adapt to any driving or towing scenario.
- Effortlessly switch tunes by connecting the Blue Wire to pin 69 and the Black Wire to pin 49.
- For 2001-2004 6.6L Silverado Sierra Duramax 2500HD 3500HD LB7 Diesel engine.
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