Where is the OBD port in GMC cars
In most GMC cars it is under the dashboard, left of the steering wheel. Choose the model.
- Acadiaunder the dashboard, left of the steering wheel
- Canyonunder the dashboard, left of the steering wheel
- Safari
- Sierra 1500under the dashboard, left of the steering wheel
- Sierra 2500HDunder the dashboard, left of the steering wheel
- Sierra 3500HDunder the dashboard, left of the steering wheel
- Terrainunder the dashboard, left of the steering wheel
- Yukonunder the dashboard, left of the steering wheel
- Yukon XLunder the dashboard, left of the steering wheel