Product Description
EDGE PRODUCTS 23412-3 PULSAR LT + INSIGHT CTS3 KIT – 2020–2022 SILVERADO/SIERRA 1500 3.0L DURAMAX
The EDGE PRODUCTS 23412-3 PULSAR LT + INSIGHT CTS3 KIT is the ultimate plug-and-play performance and monitoring package for owners of the 2020–2022 Chevy Silverado and GMC Sierra 1500 3.0L Duramax. This kit pairs the Pulsar LT inline module—which provides on-the-fly adjustability and driving feature control—with the industry-leading Insight CTS3 monitoring system for unmatched visibility into your truck’s performance.
The Pulsar LT installs directly onto the ECM without wiring, delivering adjustments for throttle sensitivity, tire size calibration, top-speed limiter changes, auto-start/stop disable, and more. When combined with the CTS3, you gain a full-color, high-resolution touchscreen monitor capable of tracking dozens of parameters including EGT (with accessory sensors), boost, fuel temps, transmission data, and real-time diagnostics.
This kit is ideal for towing, daily driving, and improved drivability across all conditions. No ECM unlocking, no downtime, and no permanent modifications required.
FITMENT – 2020–2022 3.0L DURAMAX (LM2)
- 2020 Chevrolet Silverado 1500 3.0L Duramax
- 2021 Chevrolet Silverado 1500 3.0L Duramax
- 2022 Chevrolet Silverado 1500 3.0L Duramax
- 2020 GMC Sierra 1500 3.0L Duramax
- 2021 GMC Sierra 1500 3.0L Duramax
- 2022 GMC Sierra 1500 3.0L Duramax
Works with emissions-equipped trucks. Adjustment features vary by calibration. This is not a flash tuner; Pulsar LT is an inline ECM module.
EDGE PRODUCTS CROSS-REFERENCE ITEMS
These EDGE accessories complement the Pulsar LT + CTS3 kit and are available on CPP Diesel:
- EDGE PRODUCTS 98605 EAS 5V UNIVERSAL SENSOR INPUT – Add aftermarket pressure sensors such as fuel pressure, lift-pump pressure, MAP, and more.
- EDGE PRODUCTS 98608 EAS TEMPERATURE SENSOR – Ideal for EGT, transmission temp, coolant temp, and other auxiliary temperature readings.
- EDGE PRODUCTS 85401-201 EVOLUTION CTS3 DURAMAX – For customers with other GM diesel platforms who want full tuning + CTS3 functionality.
FAQ
Does the Pulsar LT require ECM unlocking?
No. Pulsar LT is an inline module that installs directly onto the ECM without unlocking, flashing, or removing the ECM from the vehicle.
What does the CTS3 add to the Pulsar LT?
The CTS3 provides advanced monitoring, data logging, performance testing, diagnostic functions, customizable gauges, and integration with EAS expandable sensors.
Will this kit increase horsepower?
The Pulsar LT is not a traditional flash tuner. It modifies factory signals to improve drivability and control, not to produce large horsepower increases.
Does this product affect emissions equipment?
No. Pulsar LT and CTS3 are emissions-compliant monitoring and adjustment devices and do not disable emissions systems.
Is this compatible with lifted or tire-swapped trucks?
Yes. Pulsar LT allows tire-size recalibration to correct speedometer and shift points.
Specifications for EDGE PRODUCTS 23412-3
| Specification | Details |
|---|---|
| UPC | 810065210236 |
| GTIN | 00810065210236 |
| Shipping Info | Ships from CPP Diesel within 1 business day. Standard ground shipping. Signature may be required on high-value orders. |
| Prop 65 | This product may contain chemicals known to the State of California to cause cancer or reproductive harm. Learn More |
