Pulsar LT inline calibrators
Pulsar LT (2.7L)
Pulsar LT for 2019-2022 2.7L Silverado/Sierra. Plug-and-play power, performance, and precision.

RANGE TECHNOLOGY / 22456
Full control for the 2.7L truck platform.
Unlock full control of your GM truck with the Pulsar LT! Adjust throttle response, tire size, gear ratio, and more — no tuning or tools needed. Plug-and-play power, performance, and precision for your 2.7L Silverado or Sierra. The Pulsar LT does not modify the ECM and leaves the factory warranty intact.
- Toggle Auto Start/Stop on-off
- Calibrate Tire Size (29″ - 50.9″)
- Adjust Throttle Response
- Modify Gear Ratio (2.00 - 6.99)
- Clear Diagnostic Trouble Codes
- Reprogram TPMS Threshold (1 - 99 PSI)
- Simple installation process — does not modify ECM
- Leaves factory warranty intact
Specifications
Product details.
Fitment should be confirmed against your vehicle or equipment before ordering. Our team can help you check compatibility.
- Model
- 22456
- Category
- Pulsar LT inline calibrators
- Application
- 2019-2022 Silverado / Sierra 2.7L gas
- Connection
- Inline module
- Installation
- Plug-and-play, no tools
- Supply
- Wholesale and OEM orders; samples on request
- Packaging
- Standard export packaging; custom packaging available
General Motors and related vehicle names are used only to describe compatibility. Fitment should be confirmed for your specific year, engine, and market before ordering.