Cadillac CT5-V Tuning
1 supported Cadillac CT5-V application, 2020-2026.
Cadillac
1 supported CT5-V tunes
Cadillac CT5-V
3.0 TT (LGY) (T93 TCM support at additional cost.)
2020-2026
- Controller
- Transmission (TCU)
- Note
- Requires an ECU unlock or upgrade service
HP TunersBook a tune
All Supported Cadillac CT5-V Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 3.0 TT (LGY) (T93 TCM support at additional cost.) | 2020-2026 | TCU | HP Tuners |
Other Cadillac Models
About Cadillac CT5-V tuning
Rapid Racing supports 1 Cadillac CT5-V application from 2020-2026 through HP Tuners. Every calibration is built for your exact engine, fuel, and modifications, then verified on our Dynojet 424xLC2 in Jenison, MI, serving Grand Rapids and West Michigan.
Supported engines: 3.0 TT (LGY) (T93 TCM support at additional cost.).
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.