1GKGMC
A VIN that starts with 1GK identifies a GMC vehicle. Here is what that code tells you.
What 1GK tells you
- Manufacturer
- GMC
- Country
- United States
- Region
- North America
- Notes
- MPV / SUV (Yukon, Acadia)
What the rest of the VIN means
The WMI (1GK) is only the first 3 of 17 characters. Characters 4–9 describe the model, body and engine; character 10 is the model year; and the last characters are the unique serial number.
Decode your full VIN
Enter the full 17-character VIN to see the make, model, year, engine and official safety recalls — free.
Frequently asked questions
What car has a VIN starting with 1GK?
A VIN that begins with 1GK was made by GMC.
What country is VIN code 1GK?
The 1GK WMI is assigned to GMC in United States.
How do I decode the rest of a VIN?
Enter the full 17-character VIN in our free decoder to see the model, year, engine and official safety recalls.
WMI assignments follow the ISO 3780 / SAE standard. CarVinVin is independent and not affiliated with any manufacturer.