Free 2023 GMC Sierra HD VIN Decoder

How to decode a 2023 GMC Sierra HD VIN

Characters 1-3 of a 2023 GMC Sierra HD VIN

A World Manufacturer Identifier (WMI) is a unique code assigned to every vehicle manufacturer by the society of automotive engineers (SAE). It consists of the first three characters of the Vehicle Identification Number (VIN), which signify the vehicle’s manufacturer, country of origin, and vehicle type. For instance, the 2023 GMC Sierra-HD has a WMI of “1GT”, indicating that it is a truck manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. This code is a critical tool for identifying vehicles, especially for registration, insurance, and recall purposes. Each WMI provides insightful information about the vehicle, including the model year, underscoring its importance in the automotive industry.

List of WMI Codes for a 2023 GMC Sierra HD

WMI: 1GT

• Model Years Covered: 2019, 2022-2024
• Example VIN: 1GT48SE72PF227192
• Manufacturer Name: General Motors LLC
• Vehicle Type: Truck
• City: Warren
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2023 GMC Sierra HD 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 GMC Sierra HD:

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 GMC Sierra HD 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 GMC Sierra HD VIN — Year Code

11th Character in the 2023 GMC Sierra HD VIN — Plant Code(s)

Known 2023 GMC Sierra HD Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2023 GMC Sierra HD

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

What info can a 2023 GMC Sierra HD VIN reveal?

• Model Year and Make: The VIN can reveal the vehicle’s model year as the year 2023, possibly providing insights into the age and potential market value of the vehicle. The specific model is a Sierra HD, showcasing how precise vehicle identification can disclose both the year of manufacture and the exact model.
• Engine Specifications: The VIN encodes information such as a 6.6-liter V-shaped engine configuration with 8 cylinders, designed to run on Diesel fuel, possibly illustrating the capacity and power of the vehicle’s engine.
• Safety Features: A range of safety features such as Anti-lock Braking System (ABS), Blind Spot Warning (BSW), and Curtain Airbags for all rows are standard, potentially signifying the vehicle’s commitment to safety.
• Driving and Assistance Features: Features such as Adaptive Driving Beam (ADB), Lane Centering Assistance, and Pedestrian Automatic Emergency Braking (PAEB) are standard, demonstrating advanced driving support technologies.
• Body Class and Drive Type: The VIN possibly specifies the vehicle as a Pickup with 4WD (4-Wheel Drive), indicating both the vehicle’s body style and its capability for off-road or variable terrain driving.
• Location of Manufacture: Manufactured in Flint, Michigan, United States, the location possibly hints at the origin of the vehicle, which could be relevant for buyers interested in American-made trucks.
• Luxury and Convenience Features: Optional features like the Auto-Reverse System for Windows and Sunroofs, and Keyless Ignition indicate available upgrades for added comfort and convenience.

Sample VIN Decode Report for a 2023 GMC Sierra HD