Five position switch used to change tunes on the fly. Specific to 2001-2004 trucks. Used in conjunction with LB7 Duramax custom performance tuning. Required for tune selection when running switchable (SOTF) 6.6L LB7 Duramax performance tuning on 2001-2004 model year trucks.
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Includes:Â
- Rotary SOTF Tune Selection Switch with Knob
- Switch Position Label / Face Plate
- Wire Conduit
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Fitment:
- 2001-2004 LB7 6.6L Duramax.