2020-2023 Chevrolet Silverado/GMC Sierra 2500/3500 – 6.6L Duramax
Engineered for both gas and diesel GM applications, the Pulsar LT is the perfect upgrade for drivers who want improved towing performance, enhanced throttle response, and drivability improvements. Backed by Edge Products’ 20+ years of tuning innovation, the Pulsar LT is the reliable, emissions friendly way to get more performance and control out of your Silverado, Sierra, Colorado, or Canyon.
- Calibrate Tire Size (29″ – 50.9″)
- Clear Diagnostic Trouble Codes
- High Idle 700-1100 RPM
- Reprogram TPMS Threshold (40 – 99 PSI)
- Simple Installation Process
- Does Not Modify ECM
- Leaves Factory Warranty Intact
- Manual DPF Regen
- Transmission Relearn
- Adjust Throttle Response
- Adjust Speed Limiter (98-117mph)
- Modify Gear Ratio (2.00 – 6.99)
Application Summary:
| Year | Make/Model |
|---|---|
| 2023 | Chevrolet Silverado 2500 HD |
| 2023 | Chevrolet Silverado 3500 HD |
| 2023 | GMC Sierra 2500 HD |
| 2023 | GMC Sierra 3500 HD |









