07-10Duramax 6.6L LMM Juice w/ Attitude CTS2 – 21503


  • Color Touch Screen Display
  • WiFi Updates
  • DTC Read & Clear
  • Compatible with Expandable Accessory System (EAS)
  • 30 HP & 60 lb-ft
  • 40 HP & 80 lb-ft
  • 50 HP & 95 lb-ft
  • 60 HP & 115 lb-ft
  • 80 HP & 135 lb-ft
  • 90 HP & 225 lb-ft*
  • *Level 6 requires $100 unlock fee.
  • Display True Speed on Monitor
  • EO Number – D-541-18
  • In-Cab Monitoring
  • Color Screen
  • Custom Background/ MyStyle
  • Video Capable
  • Screen Auto-Dim
  • Alerts and Records
  • Performance Tests
  • Turbo Timer
  • Data Acquisition
  • Internet Updateable
  • Tow Tune
  • Economy Tune

SKU: 21503 Categories: , ,  Brand:




Featuring a sleek new look and state-of-the-art technology, the Juice with Attitude CTS2 sets the standard for power, control, and style. The Attitude CTS2 is an in-cabin controller that not only monitors vital vehicle parameters but allows you to shift-on-the-fly by controlling the Juice module for maximum control and power.


If you own a diesel truck and you’re looking for complete control over your driving experience, look no further than the Juice with Attitude CTS2. With five (some applications have six with the hot unlock) different power levels and the ability to change power levels on the fly, advanced dynamic safety features for engine and transmission protection, and huge horsepower gains, the Juice with Attitude CTS2 delivers mild to wild, and everything in between. The Attitude CTS2 monitor stays mounted in the cab to monitor, in real time, everything a complete set of aftermarket gauges would monitor and more. The Juice with Attitude CTS2 delivers improved throttle response, overall drivability, safety, and power like nothing else in the industry. Whether you own a late model Ford, Dodge, or GM diesel, Edge has a complete lineup of products to suit your needs.


Attitude CTS2 Features:


Slim, sleek case design


5 fullcolor, high-resolution, swipe screen


Custom color mixer for gauge arcs, needles, and backgrounds


Multiple gauge screen layouts


Fully customizable backgrounds


HDMI style plug for power and linking EAS accessories


One-touch easy menu navigation


Notification center


6 on-the-fly adjustable power levels*


Up to an additional 180HP and 440 ft lb TQ*


Performance tuning for mileage, towing, daily driving, and performance


Dynamic safety features (cold engine protection, backdowns, turbo timer*)


Improves low-end response


Switch between US or Metric units of measure


Light sensitivity meter to dim screen as ambient light decreases


Internet Updateable


*Some features may vary by make/model/year. Add your vehicle to search for parts and features specifically for your application.



Not available for sale or use on pollution controlled vehicles.


50 State Legal Emissions Status Pending




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This product is designed and manufactured for use only on competition motor vehicles participating in sanctioned closed-course, off-road, competitive Racing. Use of this product on Motor Vehicles that are licensed and registered to drive on public roads and highways is prohibited. By accepting this you agree that this product will not be used on a registered motor vehicle for highway use. Also, agreeing to this you take for responsibility for your actions and not hold Blood Diamond Motorsports liable for unlawful use of this product.
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