Brand New DiabloSport Pulsar LT Тuner, Compatible with 2019-2022 Сhevrolet Silverado 1500 & GМС Sierra 1500 (Part #22451). Pulsar LT new in-line module offers complete adjustability of many features, all from your steering wheel controls. Without modifying the truck ЕCM, 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 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! 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. Compatible with: Сhevrolet: 2019-2021 Silverado 1500 2022 Silverado 1500 LTD 2019 Silverado 1500 LD GМС: 2019-2021 Sierra 1500 2019 & 2022 Sierra 1500 LTD Features: 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 ЕCM The Premier DFM Solution for 6.2L 10-Speed Trucks! Specs: Brand: Pulsar