Description
Factory controls operate the 22451’s in-line calibration features. It can change throttle sensitivity, correct tire and gear settings, manage TPMS thresholds and disable DFM without rewriting the ECM tune.
For supported 2019–2022 GM 5.3L/6.2L trucks, verify the exact configuration. Refreshed 2022 vehicles with a twelfth VIN character of 5 or higher are excluded. Recalibration after a ring-and-pinion change does not reactivate disabled cruise control.
Specifications
| Emissions Legality | 49-State Legal |
|---|---|
| Tuning Type | In-Line Feature Calibration; No ECM Performance Tunes |
Manufacturer Warranty
Limited 1 Year Warranty
Emissions
The manufacturer lists this product as not legal for sale or use in California. Other use is subject to its stated emissions conditions; it is not a 50-state-compliant product.
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