Trucktok 2004.5-2005 Chevy GMC Duramax LLY Key Lock SOTF Switch

-Fit:
2004.5-2005 Chevy GMC Duramax LLY Key Lock SOTF Switch
-Includes:
- Keylock DSP5 SOTF Tune Selection Switch with 2 keys
- Switch Position Label / Face Plate
- Wire Conduit
The DSP5 Key Lock Switch for 2004.5-2005 GM Duramax LLY applications is designed for truck owners who want the flexibility of switchable EFI Live tuning while adding control over who can change tune positions. This key lock design allows the selected tune to be locked in place, which is useful when the truck may be driven by someone else and you do not want them switching to another tune position.

Tunes may still be changed on the fly, but if you need to prevent someone else from switching to another tune, this switch can be locked into the desired position.

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