Unlock AND Tune your 2019-2022 5.3L or 6.2L powered Silverado or Sierra, in your driveway with inTune 3!
Since their release, 2019–2022 GM gas trucks (2022.5+ Refresh not yet supported) have been locked down—leaving owners waiting for a tuning solution. The wait is over. The DiabloSport inTune i3 8225-R Kit provides everything you need to finally unlock performance in your late-model GM truck. This complete package includes the industry-leading inTune i3 handheld tuner along with the specialized locksmith device and harnesses required to unlock both the ECM and TCM, giving you full access to tuning capability.
- ECM and TCM unlock included!
- No need to remove ECM or TCM!
- Supports Custom Tuning for ECM and TCM through our CMR sfotware!
- Support for 5.3L and 6.2L V8 applications with 6, 8 or 10 speed transmissions
- Disable Dynamic Fuel Management for full time V8 operation
- Throttle Boost setting for adjustable throttle feel
- Adjust speedometer for larger tires (26"-38")
- Calibrate speedometer for gear change (3.42-5.13)
- Remove speed limiter for increased top speed
- Adjust engine rev limiter for increased RPM range (+/- 400 RPM)
- Adjust engine idle speed in Park/Neutral and Drive
- New ‘Keep Auto Stop Start Setting’ allows you to disable the system using the button on the dash and it stays that way!
- New ‘Keep Drive Mode Setting’ allows you to select a drive mode and it will remember that mode next time you start the truck!
- Unlock and Tune, at home!
- Preloaded tunes for multiple octane levels
Application Summary:
| Year |
Make/Model |
| 2019-2022 |
Chevrolet Silverado 1500 |
| 2019-2022 |
GMC Sierra 1500 |
| Attributes |
| 5 Volt Data Logging Inputs |
Yes |
| 5 Volt Data Logging Inputs |
Yes |
| 50 State Legal |
No |
| AC Adapter |
No |
| Accepts Custom Tunes From CMR |
Yes, Yes |
| Body Material |
ABS |
| Brand |
DiabloSport, DiabloSport |
| California Proposition 65 |
Yes |
| CARB (California) Compliant |
No, No |
| Case Included |
No |
| Category |
Tuners and Programmers, Tuners and Programmers |
| Check Clear DTCs |
Yes |
| Color Display |
Yes |
| Color Touch Screen Display |
Yes, Yes |
| Country of Origin (Primary) |
US |
| Custom Tuning |
Yes, Yes |
| Data Logging |
Yes, Yes |
| Emission Code |
7, 7, Not in CA |
| Erases Fault Code |
Yes, Yes |
| Fuel Type |
Gas, Gasoline |
| Grade Type |
Performance, Regular |
| Harmonized Tariff Code (Schedule B) |
8512204040 |
| Hazardous Material Code |
N |
| In Cab Monitoring |
No |
| Instruction Manual Included |
Yes, Yes |
| Life Cycle Status Code |
Available to Order |
| part type |
Computer Chip Programmer, Computer Chip Programmer |
| Performance Tunes |
Yes, Yes |
| Personal Computer and Mac Compatible |
Yes, Yes |
| Product Type |
Hand Held Programmer, Handheld Tuner |
| Sale Category |
Tuners and Programmers |
| SDR Required Flag |
N |
| Software Included |
Yes, Yes |
| Speedometer |
Yes, Yes |
| Sub Category |
Engine Service, Engine Service |
| Systems Covered |
Transmission, Engine |
| Upgradable |
Yes, Yes |
| Video Capable |
No |
| Warning |
California Proposition 65 |
| Warranty Time |
1 |
| Wi-Fi Updates |
Yes, Yes |
| GTIN |
00810009939795 |
