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Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
Brakes
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Oil Pumps
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Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can buy stock diesel replacement parts such as injectors, fuel pumps, ball joints, track bars, turbos, and more for your diesel truck.
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Make heads turn with custom truck accessories from Thoroughbred Diesel.
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Thoroughbred Sku #: DUT1101A021 Manufacturer Sku #: 1101A021
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$40.00
2004 - 2010 Chevy Silverado 3500
2005 - 2010 Chevy Silverado 2500
2005 - 2010 GMC Sierra 2500
2005 - 2010 GMC Sierra 3500
Product Name: Duramax Tuner DSP5 Switch - LLY, LBZ, and LMM (2004.5-2010) Manufacturer: Duramax Tuner Manufacturer Part #: 1101A021 Thoroughbred Diesel Part #: DUT1101A021 Fitment Notes: 2004.5-2010 GM Duramax LLY, LBZ, and LMM
A five position switch that when used in conjunction with our DSP5 tuning is used to change tunes on the fly.
*Includes: Switch with two wires, Knob, Allen Key, Conduit, and Face-plate.
Duramax Tuner DSP5 Switch Features: