PULSAR V3 20-22 SILVERADO/SIERRA HD 6.6L L5P DURAMAX
- Up To 136 HP And 291 lb-ft Torque
- Change 5 Power Levels On-The-Fly Using +/- Cruise Control Buttons
- Connects Directly To ECU In Engine Compartment
- Built-In Throttle Sensitivity Control For Improved Response
- Speed Limiter Adjustment 98-140 MPH
- TPMS Adjustments
- Provides The Ability To Recalibrate The Speedometer
- Transmission Relearn
- Clear And Read DTC Codes