Free 2003 Cadillac CTS VIN Decoder

How to decode a 2003 Cadillac CTS VIN

Characters 1-3 of a 2003 Cadillac CTS VIN

A World Manufacturer Identifier (WMI) is a unique code utilized globally to identify the manufacturer of a vehicle. It forms the first three characters of the Vehicle Identification Number (VIN), which provides essential information about the vehicle, such as its make, country of origin, and vehicle type. For the 2003 Cadillac CTS, the WMI is “1G6”, indicating that the vehicle was manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. This identifier confirms that the vehicle is a passenger car, showcasing the standardized method of vehicle identification and classification used worldwide. Understanding the WMI of a vehicle offers insight into its origins and manufacturer, serving as a crucial tool for tracking, registration, and recall purposes.

List of WMI Codes for a 2003 Cadillac CTS

WMI: 1G6

• Model Years Covered: 2003-2019
• Example VIN: 1G6DM57N030109652
• 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 2003 Cadillac CTS 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 2003 Cadillac CTS:

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 2003 Cadillac CTS 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 2003 Cadillac CTS VIN — Year Code

11th Character in the 2003 Cadillac CTS VIN — Plant Code(s)

Known 2003 Cadillac CTS Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2003 Cadillac CTS

The final 6 characters in a 2003 Cadillac CTS’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Cadillac CTS’s VIN below:

What info can a 2003 Cadillac CTS VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 2003, providing insights into the age and potential market value of the vehicle.
• Body Class and Doors: A VIN can specify the body class which, in the case of the 2003 Cadillac CTS, could indicate a Sedan/Saloon with a specified number of doors and windows, offering detailed insights into the vehicle’s design and size.
• Engine Type: Specific details encoded in the VIN include the engine model LA3, V-Shaped engine configuration, displacement in liters (3.2L), the number of cylinders (6), and technologies like Multipoint Fuel Injection (MPFI), providing comprehensive insights into the vehicle’s engine specifications.
• Safety Features: The VIN can reveal the presence of safety equipment such as frontal airbags for the 1st row (driver and passenger), side airbags in the same row, manual seat belts, and additional provisions for rear passenger inflatable restraints (side), offering valuable information regarding the vehicle’s safety features.
• Valve Train Design: It indicates the engine’s valve train design, such as Dual Overhead Cam (DOHC), which may impact the vehicle’s performance and efficiency.
• Manufacturing Information: The VIN encodes manufacturing details, including the plant’s city (Lansing - Grand River), state (Michigan), country (United States), and even specific production information, reflecting the vehicle’s manufacturing origin.
• Other Vehicle Information: Additional insights such as seat belt type and detailed engine information, including the specific engine model and noteworthy features labeled under the make’s nameplate, can be decoded from the VIN.

Sample VIN Decode Report for a 2003 Cadillac CTS