Free Cadillac STS VIN Decoder

How to decode a Cadillac STS VIN

Characters 1-3 of a Cadillac STS VIN

The World Manufacturer Identifier (WMI) is a unique three-character code assigned to every vehicle manufacturer, providing critical information about the vehicle’s origins. For Cadillac STS models manufactured between 2005 and 2011, the WMI is 1G6, indicating General Motors LLC in the United States as the manufacturer. This code not only specifies that the vehicles are produced by General Motors but also reveals that they are passenger cars assembled in Warren, Michigan. Owning a vehicle with the WMI 1G6 ensures that one has a piece of automotive history crafted by a renowned American automaker. This identifier plays a significant role in vehicle identification numbers (VINs), helping to trace the car’s manufacturing details and proving its authenticity.

List of WMI Codes for a Cadillac STS

WMI: 1G6

• Model Years Covered: 2005-2011
• Example VIN: 1G6DW677050135723
• Manufacturer Name: General Motors LLC
• Vehicle Type: Passenger Car
• City: Warren
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a Cadillac STS VIN

These characters correspond to components like:

• Engine type
• Transmission
• Model or trim
• Body style
• Gross vehicle weight range

Below find the known vehicle descriptor codes for a Cadillac STS:

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a Cadillac STS VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the Cadillac STS VIN — Year Code

11th Character in the Cadillac STS VIN — Plant Code(s)

Known Cadillac STS Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a Cadillac STS

The final 6 characters in a Cadillac STS’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a Cadillac STS VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year as around 2005, providing insights into the age and potential historical value of the vehicle.
• Vehicle Specifications: The VIN decode provides insight into a Cadillac STS model, equipped with a V-shaped, 3.6L engine manufactured by GM with a displacement of 3600 CC, indicating its power and performance capabilities.
• Engine Details: The engine specifics include a dual overhead cam (DOHC) valve train design and sequential fuel injection (SFI), which may enhance the vehicle’s efficiency and performance.
• Safety Features: Essential safety features are indicated, with airbags located in the 1st row for both driver and passenger, as well as side airbag locations, offering comprehensive protection.
• Fuel Type: It may be inferred that the primary fuel type for this vehicle is gasoline, providing a clue to the vehicle’s potential fuel efficiency and environmental impact.
• Manufacturing Details: The VIN details place the vehicle’s assembly in Lansing - Grand River, Michigan, United States, offering some insight into its production origin.
• Body Class and Size: Classified as a Sedan/Saloon with 4 doors, this information helps in understanding the vehicle’s size, design, and potential usage scenario.

Sample VIN Decode Report for a Cadillac STS