Description
Take full control of your 6.6L Duramax with the Edge Pulsar LT, a cutting-edge in-line module designed for 2020–2023 Chevrolet Silverado and GMC Sierra 2500/3500 HD. Installed without modifying the ECM, this plug-and-play tuner offers robust adjustability using your factory steering wheel controls, keeping your warranty intact while unlocking your truck's full potential.
The Pulsar LT module gives you the power to fine-tune throttle response, recalibrate tire size and gear ratios, modify the top speed limiter, and set TPMS pressure thresholds. It also enables manual DPF regeneration, automatic transmission relearn, high idle, and trouble code clearing, making it ideal for daily driving, heavy towing, or off-road builds.
Note: Changing the ring and pinion gears will disable the factory cruise control. While Pulsar LT allows you to recalibrate for this, it cannot re-enable cruise control or clear associated codes. ECM/TCM tuning would be required in those cases.
Key Features:
- Throttle Response Adjustment
- Calibrate Tire Size: 29" – 50.9"
- Gear Ratio Support: 2.00 – 6.99
- Speed Limiter Adjustment: 98–117 MPH
- TPMS Recalibration: 40–99 PSI
- Manual DPF Regen Command
- Automatic Transmission Relearn
- High Idle Mode: Adjustable from 700–1100 RPM
- Clear Diagnostic Trouble Codes (DTCs)
- No ECM Modification Required
- Simple Plug-and-Play Install
- Retains Factory Warranty
Technical Specs:
- Brand: Edge
- Product Type: Inline Chips and Modules
- Category: Tuners and Programmers
- Fuel Type: Diesel
- Emission Code: 7
- 50 State Legal: No
- Case & Instruction Manual Included: Yes
- Grade Type: Performance
- UPC: 810065217004
- Part Number: 22411
Vehicle Fitment:
- 2020–2023 Chevrolet Silverado 2500HD/3500HD – 6.6L Duramax
- 2020–2023 GMC Sierra 2500HD/3500HD – 6.6L Duramax
