04.5-05 Duramax 6.6L LLY Juice w/ Attitude CS2 – 21401


  • DTC Read & Clear
  • Compatible with Expandable Accessory System (EAS)
  • 40 HP & 100 lb-ft
  • 60 HP & 120 lb-ft
  • 75 HP & 170 lb-ft
  • 90 HP & 200 lb-ft
  • 125 HP & 325 lb-ft
  • 150 HP & 350 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
  • Screen Auto-Dim
  • Alerts and Records
  • Performance Tests
  • Cylinder Injector balance
  • Data Acquisition
  • Internet Updateable
  • Tow Tune
  • Economy Tune

SKU: 21401 Categories: , ,  Brand:


Item in Stock


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Attitude Adjustment


With a streamlined appearance and innovative features, combined with the inline Juice module, the Attitude CS2 delivers shift-on-the-fly power and customized monitoring options through this upgraded button control monitor.


Not available for sale or use on pollution controlled vehicles.


50 State Legal Emissions Status Pending


Additional information





Vehicle Fitment
Make Model Engine Year
Chevy Duramax 6.6 2004 - 2005
GMC Duramax 6.6 2004 - 2005
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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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