US Diesel Parts - SCT - GM Duramax LLY

Electronic Performance - GM Duramax LLY - SCT - GM Duramax LLY
SCT Tuners for 2004 - 2005 Chevy GMC 6.6L Duramax LLY. SCT unlocks greater vehicle performance through ECU calibration, so your vehicle is better equipped to meet your specific needs. We've released performance calibrations for hundreds of vehicle makes and models from Ford, GM and Dodge. Our calibrations are quickly and easily uploaded to the vehicles engine control module using our handheld programmer technology. By optimizing vehicle calibrations, SCT tuning unlocks greater vehicle horsepower, torque and drivability. SCT aims to provide top-shelf performance when and where its needed most, and to continue as the benchmark for aftermarket tuning solutions.

Browse SCT - GM Duramax LLY Products

Items 1-2 of 2
Description: Optional EGT Sensor kit for SCT X4 or Livewire TS
Item #: 9817
Condition: New
Price: $159.00


Description: 1996 - 2012 GM Gas and Diesel vehicles *This product is not legal for sale or use in California on pollution controlled motor vehicles
Item #: 4416
Condition: New
Free Ground Shipping
Price: $399.00


Items 1-2 of 2

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