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USD 40 40 65
Part #:

Duramax Tuner DSP5 Switch

2001-2010 GM 6.6L Duramax
Part #:
Ships from manufacturer (Usually in 2-4 Days)

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Standard DSP5 switch includes wiring, pins, conduit, hex key, knob & Duramax Tuner knob plate for use with DSP5 tuning. 

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

Product Options

DUKYLB7DSP5 Key Lock - LB7
DULB7DSP5 Standard With Knob - LB7
DUSTDSP5 Standard with Knob - LLY/LBZ/LMM


  • Manufacturer Name Duramax Tuner
  • Shipping Weight 1.00 lb.
  • Fuel Type Diesel
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

  • UPDATE: Effective 6/1 Customer Service resumes normal business hours of M-F 8:30 – 9:00pm EST.
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The circumstances of this virus are fast moving, as such, we will continue to update you with any further operational adjustments as needed. As always, we value your business and appreciate your patience as we manage this situation together.