Ignition  >  Ignition Modifier

Range 22451 - Pulsar LT for 2019-2022 GM 1500 5.3L/6.2L
Part #: 00322451


The Pulsar LT is a new in-line module for 2019-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 5.3L/6.2L 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, tire size, gear ratio, TPMS, and your top speed limiter. Pulsar LT can also be used to disable Auto Start/Stop and Active/Dynamic Fuel Management. It connects directly to the vehicle computer system, making installation a breeze and leaving your factory warranty intact. And yes, it does work on 6.2 10-speed models!

Toggle Auto Start/Stop
Disable AFM or DFM
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 (25 - 99 PSI)
***Not Compatible with Refreshed 2022 Models***

***Customize your Silverado or Sierra, all without modifying the factory ECM or voiding your warranty. Refreshed 2022 Models are not supported. They can be identified by the 12th digit of the VIN being '5' or higher.***

Lefthander Chassis, Inc.
13750 Metric Rd. Roscoe, IL 61073
Phone (815) 389-9999   Fax (800) 779-6461
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