Simplifies powering front radar, not needed for cars that don't have Adaptive Cruise Control package (ACC) or a radar. Free US shipping within 1 month of placing an order. International orders $30 USD extra. For questions, reach out to people in #gm slack channel.
Fully supported cars:
2017-2018 Chevy Volt with ACC package.
2018 Cadillac ATS Coupe with ACC package.
Bounties: first person to add a new car supported gets giraffe refunded. Claim must include an installation video, a proposed openpilot pull request, and a cabana link with a drive on openpilot. 2019 models will likely require a lot more work than just adding a new car fingerprint.
(* HARD *) 2019 Chevy Volt with ACC.
2018 GMC Yukon Denali with ACC package.
In theory, any 2017+ non-supercruise GM car with a front radar.
Supported by openpilot, giraffe compatibility pending: