Aptiv CTS Connectors
From YourSpec Automotive Wiring Wiki

The Aptiv CTS family of connectors is manufactured by Aptiv and is commonly used by GM vehicles.
The Aptiv CTS family consists of several series:
- Aptiv CTS 1.2 Sealed
- Aptiv CTS NanoPack Unsealed
- Aptiv CTS NanoPack Unsealed USCAR
- Aptiv CTS NanoPack Sealed VDA
- Aptiv CTS 2.8 Sealed
- Aptiv CTS 1.2 Sealed Blue