How to decode a 2023 Cadillac CT4 VIN

Characters 1-3 of a 2023 Cadillac CT4 VIN

A World Manufacturer Identifier (WMI) is the first three characters of a Vehicle Identification Number (VIN), revealing critical information about the vehicle’s manufacturer. For the 2023 Cadillac CT4, the WMI is “1G6”, signifying that General Motors LLC in the United States, specifically in Warren, Michigan, manufactured this passenger car. This identifier is pivotal in understanding the origin and classification of vehicles, acting as a unique fingerprint that ties a car back to its maker, model year range, and the type of vehicle it is classified as. The relevant WMI for this luxury sedan spans model years from 2020 to 2024, highlighting its production within a contemporary timeframe by a renowned manufacturer.

List of WMI Codes for a 2023 Cadillac CT4

WMI: 1G6

Model Years Covered: 2020-2024
Example VIN: 1G6DH5RL0P0103887
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 2023 Cadillac CT4 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 2023 Cadillac CT4:

Known VDS for a 2023 Cadillac CT4
DH5RL	DE5RK	DB5RK	DF5RK	DC5RK	DK5RK	DA5RK	DB5RL	DJ5RK	DL5RP
DG5RK	DD5RL	DF5RL

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 2023 Cadillac CT4 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 2023 Cadillac CT4 VIN — Year Code

Year Code	Year
P	2023

11th Character in the 2023 Cadillac CT4 VIN — Plant Code(s)

Known 2023 Cadillac CT4 Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
0	Lansing - Grand River	Michigan	United States		1G6DH5RL0P0103887

VIN Characters 12 - 17 of a 2023 Cadillac CT4

The final 6 characters in a 2023 Cadillac CT4’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 2023 Cadillac CT4’s VIN?

Locating the VIN number on your 2023 Cadillac CT4 is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your 2023 Cadillac CT4. The VIN can typically be seen through the windshield.
Examine the driver’s side doorjamb on your CT4. There, the VIN might be located on a sticker or label where the door latches shut.
Inspect the trunk area of your Cadillac CT4. It may be under the trunk mat or on the trunk’s walls, often on a label or sticker.
Check beneath the hood of your Cadillac. The VIN might be stamped onto the front engine block or on a plaque affixed to the engine compartment.
Review your Cadillac CT4’s insurance card/ policy or title/registration documents, which will have the VIN listed.
Look at the vehicle’s frame near the windshield washer reservoir tank, as some models have the VIN located in this area.

What info can a 2023 Cadillac CT4 VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year, such as 2023, providing insights into the age and potential market value of the vehicle.
Body Class and Doors: The VIN allows for specifying the body class, like Sedan/Saloon, along with details on the number of doors, offering detailed insights into the vehicle’s design and structure.
Engine Type and Fuel Efficiency: The VIN provides information on the engine specifics, such as a 3.6L V-Shaped configuration with twin turbo, which can indicate the vehicle’s performance capabilities and potential fuel efficiency. Additionally, it specifies the primary fuel type as gasoline, offering insights into the vehicle’s fuel consumption and environmental impact.
Safety Features and Advanced Driver Assistance Systems (ADAS): The VIN reveals standard safety features like Anti-lock Braking System (ABS), Blind Spot Warning (BSW), Forward Collision Warning (FCW), curtain airbags, as well as optional and standard ADAS technologies, showcasing the vehicle’s focus on passenger security and modern safety and convenience functions.
Transmission and Drive Type: The VIN details the transmission style as manual/standard with six speeds and the drive type as RWD/Rear-Wheel Drive, providing valuable insights into the vehicle’s performance characteristics and handling.
Production Details: The VIN encodes production specifics, such as the manufacturing plant location, offering clues to the vehicle’s origin and assembly quality.

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Sample VIN Decode Report for a 2023 Cadillac CT4

Vehicle Spec	Value
Adaptive Cruise Control (ACC)	Standard
Anti-lock Braking System (ABS)	Standard
Auto-Reverse System for Windows and Sunroofs	Standard
Automatic Crash Notification (ACN) / Advanced Automatic Crash Notification (AACN)	Standard
Backup Camera	Standard
Blind Spot Warning (BSW)	Standard
Body Class	Sedan/Saloon
Crash Imminent Braking (CIB)	Standard
Curtain Air Bag Locations	All Rows
Daytime Running Light (DRL)	Standard
Displacement (CC)	2700.0
Displacement (CI)	164.76410905577
Displacement (L)	2.7
Doors	4
Drive Type	RWD/Rear-Wheel Drive
Dynamic Brake Support (DBS)	Standard
Electronic Stability Control (ESC)	Standard
Engine Configuration	In-Line
Engine Model	L3B
Engine Number of Cylinders	4
Event Data Recorder (EDR)	Standard
Forward Collision Warning (FCW)	Standard
Front Air Bag Locations	1st Row (Driver and Passenger)
Fuel Type - Primary	Gasoline
Gross Vehicle Weight Rating From	Class 1C: 4,001 - 5,000 lb (1,814 - 2,268 kg)
Gross Vehicle Weight Rating To	Class 1C: 4,001 - 5,000 lb (1,814 - 2,268 kg)
Headlamp Light Source	LED
Keyless Ignition	Standard
Knee Air Bag Locations	1st Row (Driver and Passenger)
Lane Departure Warning (LDW)	Standard
Lane Keeping Assistance (LKA)	Standard
Model	CT4
Model Year	2023
Number of Seat Rows	2
Number of Seats	5
Other Engine Info	L4, SIDI, VVT, ALUM
Other Restraint System Info	AYG - Active Manual Belts
Pedestrian Automatic Emergency Braking (PAEB)	Standard
Plant City	Lansing - Grand River
Plant Company Name
Plant Country	United States
Plant State	Michigan
Rear Automatic Emergency Braking	Optional
Rear Cross Traffic Alert	Standard
Seat Belt Type	Manual
Semiautomatic Headlamp Beam Switching	Standard
Series	Premium Luxury
Series2	Notchback Body Style
Side Air Bag Locations	1st Row (Driver and Passenger)
Tire Pressure Monitoring System (TPMS) Type	Direct
Traction Control	Standard
Transmission Speeds	8
Transmission Style	Automatic
Turbo	Yes
Valve Train Design	Dual Overhead Cam (DOHC)
Vehicle Descriptor	1G6DB5RL*P0
Vehicle Type	Passenger Car
Windows	4
Sample_VIN	1G6DB5RL0P0102742