2004.5-2006 LLY DURAMAX DSP5

Key Features:

• Not Having To Pullover To Flash A Different Tune, Switching Instantly Between Calibrations.
• Stock, Economy, Tow, Heavy Haul, Performance At The Tip Of Your Fingers.
• Valet Mode If You Have An Employee Or Teenager So They Can't Adjust Your Tune Settings.
• Includes All Items Required For Install.
• Can Be Mounted Anywhere. 
• Will Work On Duramax Diesel Engines 2004.5-2006 LLY.

Description:

• What Is DSP5?

• DSP5 Stands For "Duramax Switch Performance". DSP5 Gives You The Ability To Switch Between 5 Calibrations With The Purchase Of SOTF (Shift On The Fly).
• This Switch Needs To Be Used With An EFILive Tuner.
• You Must Have A DSP5 Tune To Use This Switch.
• Calibrations Not Included.