Cadillac 3.0L V6 24V Tuning
Supported in 3 Cadillac models, 2006+.
Cadillac
6 supported 3.0L V6 24V applications
Models With the Cadillac 3.0L V6 24V
All Supported Cadillac 3.0L V6 24V Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| CTS | 2007+ | 273 hp | ECU Delco E39 | AutoTuner | |
| CTS | 2007+ | 273 hp | ECU Delco E39A | AutoTuner | |
| SLS | 2006+ | 273 hp | ECU Delco E39 | AutoTuner | |
| SLS | 2006+ | 273 hp | ECU Delco E39A | AutoTuner | |
| SRX | 2009+ | 273 hp | ECU Delco E39 | AutoTuner | |
| SRX | 2009+ | 273 hp | ECU Delco E39A | AutoTuner |
About Cadillac 3.0L V6 24V tuning
We tune the Cadillac 3.0L V6 24V in 6 applications across the CTS, SLS, SRX, from 2006+, in gasoline form, with stock outputs of 273 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Delco E39, Delco E39A.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.