Description
Experience unmatched control and customization of your 2017–2019 Silverado or Sierra 2500HD/3500HD 6.6L Duramax with the Edge Pulsar LT. This innovative inline tuning module connects directly to your truck’s computer—no ECM modifications needed—allowing you to fine-tune performance and adjust vital parameters right from your factory steering wheel controls.
You can calibrate tire size, gear ratio, throttle response, TPMS thresholds, and top speed limiter effortlessly. The Pulsar LT also enables manual DPF regen, transmission relearn, code clearing, and high idle, making it a versatile and essential upgrade for any Duramax owner. Installation is plug-and-play, and because it doesn’t reprogram your ECM, it leaves your factory warranty intact.
Note: If you physically change ring and pinion gears, the GM system disables cruise control. While Pulsar LT can recalibrate the speedometer, it cannot restore cruise control or clear associated codes. Full ECM/TCM tuning is required in such cases.
Key Features:
- Tire Size Calibration: Supports 29" – 50.9" tires
- Throttle Response Adjustment: Improve acceleration and feel
- Gear Ratio Modification: Range from 2.00 – 6.99
- Top Speed Limiter Change: Adjustable from 98 – 140 MPH
- Manual DPF Regeneration
- Automatic Transmission Relearn
- High Idle Control
- TPMS Threshold Reprogramming: Set between 40 – 99 PSI
- Clear Diagnostic Trouble Codes (DTCs)
- Simple, Tool-Free Installation
- No ECM Flashing or Reprogramming
- Retains Factory Warranty
Tech Specs:
- Brand: Edge
- Product Type: Inline Chips and Modules
- Category: Tuners and Programmers
- Fuel Type: Diesel
- Emission Code: 7
- 50-State Legal: No
- Erases Fault Codes: Yes
- UPC: 810065212559
- Part Number: 22410
Vehicle Fitment:
- 2017–2019 Chevrolet Silverado 2500HD / 3500HD – 6.6L Duramax
- 2017–2019 GMC Sierra 2500HD / 3500HD – 6.6L Duramax
