Product Description
EDGE PRODUCTS 22411 PULSAR LT – 2020–2023 CHEVROLET SILVERADO/GMC SIERRA 2500/3500 6.6L DURAMAX
The EDGE PRODUCTS 22411 PULSAR LT takes control of your 2020–2023 GM 6.6L Duramax L5P like no other inline module on the market. Designed for Duramax owners who want improved throttle response, adjustable driving modes, tire-size calibration, speed limiter adjustments, and instant performance refinement without permanent ECM flashing, Pulsar LT installs cleanly in minutes and delivers instant results.
Pulsar LT interfaces directly with the truck’s ECM using factory-style connectors, keeping your OEM file untouched while giving you access to powerful customization features from inside the cab. You can adjust throttle sensitivity, enable/disable Auto Start/Stop, modify the top speed limiter, calibrate for larger wheels/tires, and select between driving modes—all without carrying a handheld tuner. Because Pulsar LT does not overwrite the ECM, it is one of the most warranty-friendly performance solutions available for modern GM trucks.
FITMENT – 6.6L DURAMAX L5P (2020–2023)
- 2020 Chevrolet Silverado 2500/3500 6.6L Duramax
- 2021 Chevrolet Silverado 2500/3500 6.6L Duramax
- 2022 Chevrolet Silverado 2500/3500 6.6L Duramax
- 2023 Chevrolet Silverado 2500/3500 6.6L Duramax
- 2020 GMC Sierra 2500/3500 6.6L Duramax
- 2021 GMC Sierra 2500/3500 6.6L Duramax
- 2022 GMC Sierra 2500/3500 6.6L Duramax
- 2023 GMC Sierra 2500/3500 6.6L Duramax
Fits stock or emissions-equipped vehicles. Not designed to disable or remove emissions systems.
EDGE PRODUCTS CROSS-REFERENCE ITEMS
Pair your Pulsar LT with other EDGE PRODUCTS available at CPP Diesel:
- EDGE PRODUCTS 98605 EAS UNIVERSAL 5V SENSOR INPUT – expand monitoring capability with aftermarket 0–5V sensors.
- EDGE PRODUCTS 98608 EAS TEMPERATURE SENSOR – ideal for trans temp, EGT (with appropriate setup), gear oil temp, and more.
- EDGE PRODUCTS 85401-201 EVOLUTION CTS3 DURAMAX – for owners who want full tuning and in-depth monitoring.
FAQ
Does the Pulsar LT overwrite the ECM?
No. Pulsar LT plugs inline with the factory ECM harness and does not flash or modify the ECM calibration.
Can the Pulsar LT adjust throttle sensitivity?
Yes. Pulsar LT includes multiple levels of throttle response adjustment for improved driving feel.
Does it correct for larger tires?
Yes. You can calibrate speedometer accuracy after installing larger wheels or tires.
Can the Pulsar LT disable Auto Start/Stop?
Yes. The module includes built-in control to enable or disable Auto Start/Stop at will.
Is Pulsar LT emissions compliant?
Pulsar LT does not disable or remove emissions equipment. It is designed for use on emissions-equipped trucks only.
Specifications for EDGE PRODUCTS 22411
| Specification | Details |
|---|---|
| UPC | 810115019428 |
| GTIN | 00810115019428 |
| Shipping Info | Ships from CPP Diesel within 1 business day via 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 |