Every Cadillac XT4 (2019–2024) carries a 17-character VIN that begins with the 1GY WMI. The XT4 is a gas SUV; this page shows what each character of a Cadillac XT4 VIN means and gives 4 checksum-valid sample VINs you can drop straight into test fixtures. Synthetic — not real: no scraping, no real-owner data. The generator below is pre-filtered to the XT4.
Each sample below is built from the real 1GY WMI and the XT4's descriptor, so it decodes to a Cadillac XT4 of the right model year:
Have a real Cadillac XT4 VIN? Decode it →
Worked on the sample 1GYFZCR48KF280980 — a 2019 Cadillac XT4:
| Position | Section | Value | What it tells you |
|---|---|---|---|
| 1–3 | WMI | 1GY | Marks the VIN as Cadillac, built in United States |
| 4–8 | VDS | FZCR4 | Descriptor for the XT4 — SUV body, gas powertrain |
| 9 | Check digit | 8 | Mod-11 checksum over the other 16 characters |
| 10 | Model year | K | Code K = 2019 |
| 11 | Plant | F | Assembly-plant code |
| 12–17 | Serial | 280980 | Sequential production number |
Positions 1–3 of every Cadillac XT4 VIN read 1GY — the World Manufacturer Identifier that marks the vehicle as Cadillac, assembled in United States (North America). After the WMI, positions 4–8 (FZCR4 in our seed) describe the XT4 itself; see the full 17-digit format.
Position 10 encodes the model year. For the XT4, 2019 is code K and 2024 is code R. See the 2024 year code or the check-digit math.
Cadillac Escalade · Cadillac XT5 · all Cadillac test VINs
A Cadillac XT4 VIN is 17 characters starting with the 1GY WMI, for example 1GYFZCR48KF280980. Positions 4–8 describe the XT4, position 9 is the check digit, position 10 is the model year, and 12–17 are the serial number.
Read it left to right: 1GY is the Cadillac WMI, positions 4–8 are the XT4 descriptor, position 9 verifies the VIN via a mod-11 checksum, position 10 gives the year, position 11 the plant, and 12–17 the serial. Paste any VIN into the decoder to do it automatically.
The XT4 in our seed uses the 1GY WMI (United States). Any VIN beginning with 1GY decodes to Cadillac.
No. They are synthetically generated but checksum-valid, use the real Cadillac 1GY WMI, and carry the XT4's descriptor and a valid year code — so a decoder returns a Cadillac XT4. No real vehicle's VIN is used.