CarCoding includes a GMC vehicle catalogue with 13 entries. The listed GMC models cover model years from 1996 to 2022. For GMC, coding data is available for 0 vehicles, so ECU coding is not offered for GMC in CarCoding; the app also provides 6705 manufacturer fault code descriptions.
For GMC, CarCoding can read and clear fault codes and show live data. Manufacturer fault code descriptions number 6705 in the app. ECU coding is not available for GMC because coding data is available for 0 GMC vehicles.
Other models
- Acadia3 engines2017–
- Canyon4 engines2015–
- Envoy (GMT360)2 engines2002–2009
- Hummer EV2 engines2022–
- Safari1 engines1996–2005
- Savana2 engines2003–
- Sierra 1500 (K2XX)3 engines2014–2018
- Sierra 1500 (T1XX)4 engines2019–
- Sierra 2500HD/3500HD2 engines2015–
- Sonoma / Jimmy (GMT325)2 engines1996–2005
- Terrain3 engines2018–
- Yukon / Yukon XL (K2XX)2 engines2015–2020
- Yukon / Yukon XL (T1XX)3 engines2021–
Frequently asked questions
Which OBD2 app works with GMC vehicles?
CarCoding recognises 13 GMC vehicles: fault code read/clear and live data. An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.
Which adapter do I need?
An ELM327-based OBD2 adapter with Bluetooth Low Energy (BLE) is all you need; the app runs on iPhone, Android and Windows and is free to download.
Get CarCoding
Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.
The app is free to download.