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Pulsar LT | 19-22 Silverado/Sierra 1500 5.3L/6.2L

SKU 22451
Original price $532.97 - Original price $532.97
Original price
$532.97 - $532.97
Current price $532.97
Introducing the Pulsar LT, an in-line module for 2019-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 that allows drivers to manipulate several settings through the use of their steering wheel controls. Pulsar LT allows you to customize your truck's throttle response, tire size, gear ratio, TPMS, and top speed limiter without having to modify the ECM. Pulsar LT allows you to deactivate functions such as Auto Start/Stop and Dynamic Fuel Management. This connection to the vehicle's computer system makes for a quick and easy installation that won't void your factory warranty. And yes, it does work on 6.2 10-speed models!

Note - 2022 refreshed models are not supported. The 12th digit of the VIN will verify this, if it is 5 or higher, the Pulsar LT will not work. 4 and lower are supported for the 2022 model year. *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.


    Vehicle Fitment

    Make Model Year
    GMC Sierra 1500 5.3L 2019-2022
    GMC Sierra 1500 6.2L 2019-2022
    Chevrolet Silverado 1500 5.3L 2019-2022
    Chevrolet Silverado 1500 6.2L 2019-2022

    Note: Does not work on 2022 Refresh models (New interior and front end)


    May have lead time or ships from manufacturer



    • Toggle Auto Start/Stop
    • Disable Dynamic Fuel Management
    • Calibrate Tire Size (29" - 50.9")
    • Adjust Throttle Response
    • Modify Gear Ratio (2.00 - 6.99)
    • Change Top Speed Limiter (82 - 140 MPH)
    • Clear Diagnostic Trouble Codes
    • Reprogram TPMS Threshold (1 - 99 PSI)
    • Simple Installation Process
    • Does Not Modify ECM
    • Leaves Factory Warranty Intact
    • The Premier DFM Solution for 6.2L & 5.3L 10-Speed Trucks!

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