Compatible with 2017-2022 Chevrolet® Colorado and GMC® Canyon equipped with 2.8L Duramax® Diesel engine. This part is not created or sold by GM®.;
The Pulsar LT is a new in-line module for 2017-2022 2.8L Diesel that offers complete adjustability of many features, all from your steering wheel controls. Without modifying your truck’s ECM, Pulsar LT offers you the ability to adjust throttle response, manual DPF regen, trans relearn, calibrate tire size, gear ratio, TPMS, and the ability to clear engine codes. Even adjustable high idle. It connects directly to the vehicle computer system, making installation a breeze and leaving your factory warranty intact. *When physically changing ring and pinion gears in the late model GM trucks, the factory cruise control will be disabled. While the Pulsar will allow you to recalibrate the speedometer for that gear change, it will not re-activate the disabled cruise control system. GM has this feature laced into the engine calibration files and would require full ECM tuning to enable cruise again.;
- Adjust Throttle Response on the fly with steering wheel controls
- Calibrate Tire Size (29″ – 50″)
- Automatic Transmission Relearn
- Manual DPF Regeneration
- Engine High Idle (700-1500 rpms)
- Reprogram TPMS Threshold (25 – 99 PSI)
- Modify Gear Ratio (2.00 – 6.00)
- Clear Diagnostic Trouble Codes
- Does Not Modify ECM
