Hummer original ECU files
33 original files across 2 models. Pick your model to see every engine and ECU, with all HW and SW numbers.
Who made the ECU in Hummer files
15 of these files name an ECU type. Delco made 100% of them.
| ECU maker | Files | Share | Most listed types |
|---|
| Delco | 15 | 100% | E38 15 |