Description
Unlock full control of your GM truck with the Pulsar LT! Adjust throttle response, tire size, gear ratio, and disable AFM/DFM, no tuning or tools needed. Plug-and-play power, performance, and precision for your Silverado, Sierra, or SUV. *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 or correct any codes that are set. GM has this feature laced into the calibration files and would require full ECM/TCM tuning to re-enable cruise control or to correct any other codes or drivability concerns
- Disable Active Fuel Management
- Reprogram TPMS Threshold (25 – 99 PSI)
- Does Not Modify ECM
- Simple Installation Process
- Leaves Factory Warranty Intact
- Compatible with 2019 Classic Body Style
- Works in 5.3/6.2 Tahoe, Suburban, Escalade, Yukon
- 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
Application Summary:
| Year | Make/Model |
|---|---|
| 2015-2020 | Cadillac Escalade |
| 2015-2020 | Cadillac Escalade ESV |
| 2015-2018 | Chevrolet Silverado 1500 |
| 2019 | Chevrolet Silverado 1500 LD |
| 2015-2020 | Chevrolet Suburban |
| 2015-2020 | Chevrolet Tahoe |
| 2015-2018 | GMC Sierra 1500 |
| 2019 | GMC Sierra 1500 Limited |
| 2015-2020 | GMC Yukon |
| 2015-2020 | GMC Yukon XL |
| Attributes | |
| 50 State Legal | No |
| Brand | Range Technology |
| CARB (California) Compliant | No |
| California Proposition 65 | Yes |
| Category | Tuners and Programmers, Tuners and Programmers |
| Country of Origin (Primary) | US |
| Custom Tuning | No |
| Emission Code | 7, 7, Not in CA |
| Fuel Type | Gas, Gas |
| GTIN | 00810065210852 |
| Grade Type | Performance |
| Harmonized Tariff Code (Schedule B) | 8542310001 |
| Hazardous Material Code | N |
| Instruction Manual Included | Yes |
| Life Cycle Status Code | Available to Order |
| Product Type | Inline Chips and Modules, Inline Chips and Modules |
| SDR Required Flag | N |
| Sale Category | Tuners and Programmers |
| Software Included | Yes |
| Speedometer | Yes |
| Sub Category | pulsar LT |
| Upgradable | No |
| Warning | California Proposition 65 |
| Warranty Time | 1 |
| Wi-Fi Updates | No, No |
| part type | inline programmer |






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