Free 2021 Chevrolet Blazer VIN Decoder

How to decode a 2021 Chevrolet Blazer VIN

Characters 1-3 of a 2021 Chevrolet Blazer VIN

A World Manufacturer Identifier (WMI) is a unique code allocated to every vehicle manufacturer globally, which plays a pivotal role in identifying key characteristics of a vehicle, including its make and country of origin. In the context of the Chevrolet Blazer 2021 model, the WMI is “3GN”, which signifies that General Motors LLC, located in Warren, Michigan, USA, is the manufacturer. This identifier not only points to General Motors as the parent company but also indicates this particular vehicle is classified as a Multipurpose Passenger Vehicle (MPV), highlighting its versatility. The WMI is essential for regulatory compliance, vehicle identification, and in tracking safety recalls, ensuring that each vehicle can be uniquely traced back to its manufacturer, model, and year of production.

List of WMI Codes for a 2021 Chevrolet Blazer

WMI: 3GN

• Model Years Covered: 2019-2024
• Example VIN: 3GNKBHRS0MS500560
• Manufacturer Name: General Motors LLC
• Vehicle Type: Multipurpose Passenger Vehicle (MPV)
• City: Warren
• State or Province: Michigan
• Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2021 Chevrolet Blazer 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 2021 Chevrolet Blazer:

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 2021 Chevrolet Blazer 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 2021 Chevrolet Blazer VIN — Year Code

11th Character in the 2021 Chevrolet Blazer VIN — Plant Code(s)

Known 2021 Chevrolet Blazer Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2021 Chevrolet Blazer

The final 6 characters in a 2021 Chevrolet Blazer’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 2021 Chevrolet Blazer VIN reveal?

• Model Year: The VIN can reveal the vehicles model year being the year 2021, providing insights into the age and potential market value of the vehicle.
• Safety Features: Advanced safety features like Adaptive Cruise Control (ACC), Blind Spot Warning (BSW), and Forward Collision Warning (FCW) could be discernible, indicating a high level of standard or optional safety technology.
• Engine Details: It is possible to determine specific engine characteristics including displacement in liters (2.0L), the engine model (LSY), and additional engine details like being turbocharged and having a Dual Overhead Cam (DOHC) design.
• Body Class and Size: The body class, such as Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV), and attributes like the number of doors (4) and wheels (4) can be identified, offering insights into the vehicle’s size and type.
• Drive Type and Transmission: Critical drivetrain specs, including whether it’s Front-Wheel Drive (FWD) and has an automatic transmission with 9 speeds, can typically be gleaned, pointing to performance characteristics.
• Fuel Type and Efficiency: Information regarding the primary fuel type, like Gasoline, may be available, which is crucial for understanding fuel efficiency and operational costs.
• Manufacturing Information: Details such as the manufacturing plant’s city (Ramos Arizpe) and country (Mexico) could be included, revealing the vehicle’s production location.

Sample VIN Decode Report for a 2021 Chevrolet Blazer