Free 2021 Chevrolet Trailblazer VIN Decoder

Unlock the secrets of the comfortable and efficient 2021 Chevrolet Trailblazer, your soon-to-be versatile companion for daily adventures. Use our free decoder by entering your VIN in the box below to explore key details of this stylish performer. Claim your keys today!

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How to decode a 2021 Chevrolet Trailblazer VIN

Characters 1-3 of a 2021 Chevrolet Trailblazer VIN

World Manufacturer Identifier (WMI) codes are unique three-letter or -digit sequences assigned to every vehicle manufacturer globally. They serve as the introductory segment of the Vehicle Identification Number (VIN), encapsulating key information about the automaker. For the 2021 Chevrolet Trailblazer, the WMI “KL7” signifies vehicles manufactured by General Motors LLC, specifically denoting models assembled in Warren, Michigan, United States. These vehicles are classified as Multipurpose Passenger Vehicles (MPVs), highlighting their versatility and functionality. The presence of the WMI code ensures that every Chevrolet Trailblazer produced can be identified back to its origin, affirming its authenticity and lineage.

List of WMI Codes for a 2021 Chevrolet Trailblazer

WMI: KL7

  • Model Years Covered: 2021-2024
  • Example VIN: KL79MTSL0MB000110
  • 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 Trailblazer 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 Trailblazer:

Known VDS for a 2021 Chevrolet Trailblazer
9MTSL9MSSL9MLS29MRSL9MNSL9MPS29MUSL9MPSL9MMS29MVSL

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 Trailblazer 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 Trailblazer VIN — Year Code

Year Code Year
M 2021

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

Known 2021 Chevrolet Trailblazer Assembly Factory VIN Code(s)

Plant Code Plant City Plant State Plant Country Plant Company Name Example VIN
B Bupyeong South Korea KL79MTSL0MB000110

VIN Characters 12 - 17 of a 2021 Chevrolet Trailblazer

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

Check your Chevrolet Trailblazer’s VIN below:

How to find a 2021 Chevrolet Trailblazer’s VIN?

Locating the VIN number on your 2021 Chevrolet Trailblazer is key for identification. Here’s how to find it:

  1. Look at the driver’s side dashboard of your 2021 Chevrolet Trailblazer, where the VIN can be seen by looking through the windshield.
  2. Open the driver’s side door and inspect the door jamb for a sticker that should display the VIN of your Chevrolet Trailblazer.
  3. Examine the engine bay, as the VIN can often be found on a plate or sticker mounted on the firewall inside the engine compartment of the 2021 Trailblazer.
  4. Peek under the spare tire in the cargo area, as some Chevrolet vehicles have the VIN located in this place.
  5. Check your vehicle’s insurance or ownership documents, which will always list the VIN for your Chevrolet Trailblazer 2021.
VIN Decoder

What info can a 2021 Chevrolet Trailblazer VIN reveal?

  • Model Year: The VIN can reveal the vehicle’s model year, possibly indicating that it is a 2021 model. This information provides insights into the age and potential market value of the vehicle.
  • Body Class and Doors: A VIN might provide details about the body class, such as it being a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV), offering insights into the vehicle’s design and intended use.
  • Engine Details: Specific engine information, like a 1.3 Liter, In-Line engine configuration with a turbocharger and a valve train designed as Dual Overhead Cam (DOHC), may be discovered, giving a better understanding of the vehicle’s power and performance capabilities.
  • Safety Features: The VIN might indicate comprehensive safety features, including curtain airbags covering all rows, front and knee airbags for the 1st row, and side airbags for the 1st and 2nd rows, possibly enhancing passenger protection.
  • Fuel Type: The primary fuel type for the vehicle, possibly gasoline, is often encoded within the VIN, offering insights into energy use and environmental impacts.
  • Drive Type and Transmission: Details such as Front-Wheel Drive (FWD) and the brake system possibly being hydraulic may be part of the information, outlining the vehicle’s handling characteristics and transmission system.
  • Manufacturing Information: The VIN can include manufacturing details, such as pinpointing the production to specific locations like Bupyeong, South Korea, potentially helping trace the vehicle’s origin.
VIN Decoder

Don’t have your 2021 Chevrolet Trailblazer’s VIN handy? Try our license plate lookup instead!

Sample VIN Decode Report for a 2021 Chevrolet Trailblazer

Vehicle Spec Value
Body Class Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Brake System Type Hydraulic
Curtain Air Bag Locations All Rows
Displacement (CC) 1300.0
Displacement (CI) 79.33086732315
Displacement (L) 1.3
Doors 4
Drive Type FWD/Front-Wheel Drive
Engine Configuration In-Line
Engine Model L3T - L3, SIDI, VVT, ALUM
Engine Number of Cylinders 3
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)
Knee Air Bag Locations 1st Row (Driver and Passenger)
Model Trailblazer
Model Year 2021
Plant City Bupyeong
Plant Company Name
Plant Country South Korea
Seat Belt Type Manual
Series RS FWD
Side Air Bag Locations 1st and 2nd Rows
Tire Pressure Monitoring System (TPMS) Type Direct
Turbo Yes
Valve Train Design Dual Overhead Cam (DOHC)
Vehicle Descriptor KL79MTSL*MB
Vehicle Type Multipurpose Passenger Vehicle
Sample_VIN KL79MTSL0MB000110

Decode other Trailblazer Years

Get a 2021 Chevrolet Trailblazer History Report

2021 Chevrolet TrailBlazer
VIN: KL79MTSL7MB005773

23919

Vehicle Mileage Mileage:
10502
Vehicle Location Location:
Hoover, AL
2021 Chevrolet TrailBlazer
VIN: KL79MTSL7MB059042

21995

Vehicle Mileage Mileage:
66606
Vehicle Location Location:
Shreveport, LA
2021 Chevrolet TrailBlazer
VIN: KL79MRSL6MB010272

21500

Vehicle Mileage Mileage:
66866
Vehicle Location Location:
Waldoboro, ME
2021 Chevrolet TrailBlazer
VIN: KL79MTSL8MB057140

0

Vehicle Mileage Mileage:
59888
Vehicle Location Location:
Silver Spring, MD
2021 Chevrolet TrailBlazer
VIN: KL79MUSL2MB163461

0

Vehicle Mileage Mileage:
47452
Vehicle Location Location:
White Marsh, MD
2021 Chevrolet TrailBlazer
VIN: KL79MTSL6MB075006

23500

Vehicle Mileage Mileage:
37000
Vehicle Location Location:
Fort Pierce, FL

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