GM NACS DC Adapter (Tesla Supercharger adapter)
verified 2026-10-13 Specs from GM TechLink: NACS Charging Adapters Designed for Public DC Chargers Only. Also known as: 85090442, 85836744, 85778137, gm nacs dc adapter.
Specs
| direction | NACS DC station -> GM CCS1 vehicle |
|---|---|
| current | DC only |
| notes | GM: for public DC fast charging only; do not use on Level 1/Level 2 AC chargers. Chevrolet lists MSRP $225. GM highly discourages third-party adapters. |
| field sources | msrp: https://www.chevrolet.com/support/vehicle/ev-charging/public-charging/tesla-supercharger |
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What does the GM NACS DC Adapter (Tesla Supercharger adapter) work with?
2 models in the graph.
- Chevrolet Blazer EV (2024-2025) OEM verified
DC fast charging at approved NACS stations only; never on Level 1/2 AC chargers. - Chevrolet Equinox EV (2024-2025) OEM verified
DC fast charging at approved NACS stations only; never on Level 1/2 AC chargers.
Informational only. Confirm with the manufacturer before buying or installing. Spotted a mistake? Report it.