Product Description
EDGE PRODUCTS 23411-3 PULSAR LT + INSIGHT CTS3 KIT – 2020–2023 GM 2500/3500 L5P DURAMAX
The EDGE PRODUCTS 23411-3 PULSAR LT + INSIGHT CTS3 KIT is the most advanced emissions-on upgrade available for the 2020–2023 GM 2500/3500 L5P Duramax. This kit pairs the Pulsar LT inline control module with Edge's industry-leading CTS3 digital touchscreen monitor, giving Duramax owners unprecedented visibility, adjustability, and performance control—all without modifying factory emissions equipment.
The Pulsar LT provides real-time adjustability for throttle response, tire size recalibration, TPMS adjustments, gear ratio changes, speed limiter modifications, and more. When paired with the Insight CTS3, drivers can monitor dozens of engine parameters, log data, add external EAS sensors, and view customizable dashboards that deliver professional-level insight into Duramax performance.
This combination makes the 23411-3 kit the ultimate plug-and-play solution for L5P owners wanting improved drivability, towing performance, and enhanced control—all while maintaining full emissions compliance.
FITMENT – 2020–2023 GM L5P DURAMAX
- 2020 Chevrolet Silverado 2500HD / 3500HD – 6.6L L5P Duramax
- 2021 Chevrolet Silverado 2500HD / 3500HD – 6.6L L5P Duramax
- 2022 Chevrolet Silverado 2500HD / 3500HD – 6.6L L5P Duramax
- 2023 Chevrolet Silverado 2500HD / 3500HD – 6.6L L5P Duramax
- 2020 GMC Sierra 2500HD / 3500HD – 6.6L L5P Duramax
- 2021 GMC Sierra 2500HD / 3500HD – 6.6L L5P Duramax
- 2022 GMC Sierra 2500HD / 3500HD – 6.6L L5P Duramax
- 2023 GMC Sierra 2500HD / 3500HD – 6.6L L5P Duramax
Designed for emissions-equipped trucks. No tuning files or ECM flashing required—true plug-and-play functionality.
EDGE PRODUCTS CROSS-REFERENCE ITEMS (WORKING LINKS ONLY)
Upgrade your Pulsar LT + CTS3 system with compatible EDGE accessories from CPP Diesel:
- EDGE PRODUCTS 98605 EAS UNIVERSAL 5V SENSOR INPUT – Add fuel pressure, lift pump pressure, and other 0–5V external sensors.
- EDGE PRODUCTS 98608 EAS TEMPERATURE SENSOR – Monitor EGT, transmission temp, coolant temp, or auxiliary temperatures.
- EDGE PRODUCTS 85401-201 EVOLUTION CTS3 DURAMAX – For owners of older 6.6L Duramax platforms.
FAQ
Does the Pulsar LT require ECM flashing?
No. The Pulsar LT installs inline with factory connectors and does not require ECM removal or flashing.
What does the CTS3 add to the Pulsar LT?
The CTS3 provides real-time digital monitoring, data logging, customizable gauges, and access to EAS accessory sensors, making it the most complete monitoring solution available.
Is this kit emissions compliant?
Yes. The Pulsar LT is designed for emissions-equipped vehicles and does not delete or disable emissions systems.
Can I adjust throttle response with this kit?
Yes. The Pulsar LT provides multiple throttle sensitivity settings for towing, daily driving, and performance.
Does this kit increase horsepower?
The Pulsar LT itself does not add traditional “tuning” horsepower but dramatically improves drivability, response, and vehicle calibration options.
Specifications for EDGE PRODUCTS 23411-3
| Specification | Details |
|---|---|
| UPC | 810065210977 |
| GTIN | 00810065210977 |
| Shipping Info | Ships within 1 business day from CPP Diesel. Standard ground shipping. Signature may be required. |
| Prop 65 | This product may contain chemicals known to the State of California to cause cancer or reproductive harm. Learn More |