Fish DSP5LBZ/LMM DSP5 Switch | 06-10 GM 6.6L Duramax

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  • For Use With DSP5 Tuning
  • Available in Standard Or Locking Switch

Fish DSP5LBZ/LMM DSP5 Switch | 06-10 GM 6.6L Duramax


Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit

We manufacture LLY, LB7 and LBZ/LMM DSP5 switches. We offer discounts for quantity purchases. Our regular DSP5 switches include a custom made, aluminum knurled knob, a 1-5 decal, 1/8" SLT (split loom tubing) for easy install, appropriate high-temperature rated wire, as well as installation instructions.

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