Free GMC VIN Decoder
Decode any GMC VIN to see year, model, trim, engine, transmission, and plant location. Covers 1981–present. Powered by official NHTSA data.
Have your GMC VIN ready?
Enter it in our universal VIN decoder for instant results.
Decode GMC VIN NowGMC VIN Codes (WMI)
The first 3 characters of a VIN identify the manufacturer — this is the World Manufacturer Identifier (WMI).GMC uses these WMI codes:
1GTx1GKx3GTx
GMC shares platforms with Chevrolet. '1GT' identifies GMC trucks, '1GK' identifies GMC SUVs. The 5th VIN character distinguishes between Denali and standard trims.
Manufacturing Origin
Headquarters
United States
VIN Coverage
1981–present
WMI Codes
3
Popular GMC Models
GMC VIN Decoder FAQ
How do I decode a GMC VIN?+
Enter the 17-character VIN from your GMC into the decoder above. The tool queries the official NHTSA vPIC database and returns year, model, trim, engine, transmission, drive type, and manufacturing plant location — all free, instantly.
Where do I find the VIN on a GMC?+
On most GMC vehicles, the VIN is on the driver's side dashboard (visible through the windshield), the driver's door jamb sticker, the vehicle registration, and your insurance card. On GMC trucks, it may also be on a plate on the firewall under the hood.
What do GMC VIN numbers start with?+
GMC VINs commonly start with "1GT", "1GK", "3GT". GMC shares platforms with Chevrolet. '1GT' identifies GMC trucks, '1GK' identifies GMC SUVs. The 5th VIN character distinguishes between Denali and standard trims.
Can I check GMC recalls by VIN?+
Yes. After decoding your GMC VIN, use our free Recall Check tool to see any open NHTSA safety recalls. You can also check recalls directly at otdcheck.com/tools/recall-check.
What GMC models can be decoded?+
Our decoder covers all GMC models from 1981–present, including Sierra, Yukon, Terrain, Acadia, Canyon, and more. Data comes from the official NHTSA manufacturer-submitted database.
Related GMC Tools
VIN Decoders by Make
Don't have a VIN yet? Search GMC listings by model and price.
Search GMC Listings