Product Description
EDGE PRODUCTS 21501-3 JUICE WITH ATTITUDE CTS3 – 2004.5–2005 LLY DURAMAX
The EDGE PRODUCTS 21501-3 JUICE WITH ATTITUDE CTS3 is one of the most advanced inline diesel tuners ever created for the 2004.5–2005 LLY Duramax. Designed to dramatically improve throttle response, horsepower, torque, and towing performance, the Juice module works in conjunction with the Attitude CTS3 monitor to deliver a complete performance and monitoring solution. The CTS3’s high-definition touchscreen provides real-time data, customizable gauge layouts, alerts, and safety functions—all while the Juice module delivers serious power gains.
The Juice module modifies key fueling and timing parameters to improve drivability without requiring ECM reflashing. The CTS3 monitor allows you to switch power levels on the fly, view important engine parameters, log data, and configure safety defueling settings to protect EGTs, boost, and transmission temperatures. Whether you're towing heavy loads or looking for refined daily driving performance, the Juice with Attitude delivers outstanding results on the LLY platform.
FITMENT – 2004.5–2005 GM 6.6L LLY DURAMAX
- 2004.5 Chevrolet Silverado 2500HD/3500 6.6L LLY Duramax
- 2005 Chevrolet Silverado 2500HD/3500 6.6L LLY Duramax
- 2004.5 GMC Sierra 2500HD/3500 6.6L LLY Duramax
- 2005 GMC Sierra 2500HD/3500 6.6L LLY Duramax
NOTE: Only for mid-year 2004.5+ LLY engines. Not for 2001–2004 LB7 or 2006–2007 LBZ models.
KEY FEATURES
- Up to massive horsepower and torque gains (varies by vehicle and condition)
- CTS3 touchscreen monitor with custom layouts, alerts, and multi-parameter monitoring
- On-the-fly adjustable power levels
- Advanced safety defueling for EGT, boost, and trans temperature
- Built-in data logging and performance testing
- No ECM flashing required—inline module tuning
- Excellent towing improvements through better throttle response and torque delivery
EDGE PRODUCTS CROSS-REFERENCE ITEMS
Pair this system with other EDGE PRODUCTS available from CPP Diesel:
- EDGE PRODUCTS 98605 EAS UNIVERSAL 5V SENSOR INPUT – Add fuel pressure, lift pump pressure, boost sensors, and more.
- EDGE PRODUCTS 98608 EAS TEMPERATURE SENSOR – Monitor EGT, coolant temp, trans temp, or auxiliary temps through the CTS3.
- EDGE PRODUCTS 85401-201 EVOLUTION CTS3 DURAMAX – A full flash tuner + monitor alternative for 2001–2016 Duramax owners.
FAQ
Does the Juice with Attitude CTS3 reflash the ECM?
No. The Juice module is an inline tuner that adjusts fueling and timing without permanently modifying the ECM.
Can I adjust power levels while driving?
Yes. The CTS3 monitor allows on-the-fly power adjustments for towing, performance, or daily driving needs.
Does this system include safety protections?
Yes. You can configure defueling triggers for high EGT, excessive boost, or rising transmission temperatures.
Is this compatible with other EAS sensors?
Absolutely. The system works with EDGE EAS accessories including the 98605 5V input and 98608 temperature sensor.
Is this tuner emissions compliant?
Juice with Attitude modules vary by application—check local/state regulations regarding emissions compliance.
Specifications for EDGE PRODUCTS 21501-3
| Specification | Details |
|---|---|
| UPC | 810115018751 |
| GTIN | 00810115018751 |
| Shipping Info | Ships via standard ground service. Most in-stock EDGE PRODUCTS ship same or next business day from CPP Diesel. |
| Prop 65 | This product may contain chemicals known to the State of California to cause cancer or reproductive harm. Learn More |
