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Where is the OBD port on a GMC?
OBD2 port location for 7 GMC models. The port is usually under the dashboard on the driver's side.
- GMC Envoy (2001 - 2009)OBD Connector is located below the steering wheel. OBD Connector is above pedals.
- GMC Yukon (2006 - 2014)OBD Connector is located above the steering wheel. Connector is above the brake pedal. OBD plug.
- GMC Acadia (2006 - ...)OBD connector is located under the steering wheel. OBD2 socket is located above the footrest.
- GMC Yukon (2000 - 2006)The OBD II port is located around the pedals. The diagnostic OBD 2 port is visible on the left of the brake pedal. Here is the OBD II port.
- GMC sierra (1998 - 2007)The OBD II plug is located at the top left of the pedals. The OBD port is visible above the hood opening lever.
- GMC Yukon (2014 - 2019)The OBD II port is located on the left of the hood opening lever. Here is the OBD connector.
- GMC Sierra (2013 - 2019)The OBD connector is above the brake pedal. Here is the OBD II port.
Found the port? Now scan it
Plug in an ELM327 adapter and read your GMC's fault codes with the app.