Free 2013 GMC Sierra VIN Decoder

How to decode a 2013 GMC Sierra VIN

Characters 1-3 of a 2013 GMC Sierra VIN

World Manufacturer Identifiers (WMIs) are a unique sequence of three letters or numbers that precisely identify the manufacturer of any vehicle worldwide. The WMI is the initial part of the Vehicle Identification Number (VIN), which indicates not only the manufacturer but can also provide information on the vehicle’s type, model, and place of production. For instance, a 2013 GMC Sierra, a truck manufactured by General Motors LLC in Warren, Michigan, United States, would have a WMI of either 1GT or 3GT, marking it clearly as a product of General Motors. These codes are invaluable in ensuring vehicle specificity for registration, identification, and tracking purposes globally. Such identifiers help distinguish each vehicle and manufacturer uniquely, emphasizing the importance of the initial three characters in any VIN.

List of WMI Codes for a 2013 GMC Sierra

WMI: 1GT

• Model Years Covered: 1989-2024
• Example VIN: 1GT120C80DF101932
• Manufacturer Name: General Motors LLC
• Vehicle Type: Truck
• City: Warren
• State or Province: Michigan
• Country: United States

WMI: 3GT

• Model Years Covered: 2006-2024
• Example VIN: 3GTP2TEA0DG355991
• 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 2013 GMC Sierra VIN

These characters correspond to components like:

• Engine type
• Transmission
• Model or trim
• Body style
• Gross vehicle weight range

Below find the most popular vehicle descriptor codes for a 2013 GMC Sierra:

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 2013 GMC Sierra 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 2013 GMC Sierra VIN — Year Code

11th Character in the 2013 GMC Sierra VIN — Plant Code(s)

Known 2013 GMC Sierra Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2013 GMC Sierra

The final 6 characters in a 2013 GMC Sierra’s 17-digit VIN are its serial number, which will be unique to every vehicle.

What info can a 2013 GMC Sierra VIN reveal?

• Model Year and Make: The VIN can reveal the vehicles model year being the year 2013 and its make as a Sierra model, offering insights into the age and manufacturer of the vehicle.
• Body Class and Size: The VIN specifies the body class as a Pickup, along with the cab type being a Crew/Super Crew/Crew Max and four doors, providing insights into the vehicle’s size, capacity, and design.
• Engine Specifications: The VIN provides detailed engine specifications such as the manufacturer (DURAMAX), model (LML), V-shaped engine configuration, 6.6-liter displacement, and eight cylinders. It specifies the engine type as diesel, utilizing Common Rail Direct Injection Diesel (CRDI), highlighting its efficiency and performance capabilities.
• Safety Features: Safety feature information including curtain airbag locations in all rows, front airbags in the 1st row (Driver and Passenger), and manual seat belt types, emphasizing the vehicle’s focus on passenger safety.
• Fuel Type and Efficiency: The VIN indicates the primary fuel type as Diesel, suggesting a balance between performance and fuel economy with its efficient turbocharged 6.6L DURAMAX engine and direct fuel injection system.
• Drive Type and Traction: The VIN lists the vehicle’s drive type as 4x2, providing potential buyers or owners with critical information related to the vehicle’s handling, maneuverability, and suitability for various driving conditions.
• Manufacturing Information: The VIN captures detailed manufacturing information such as the plant city (Flint), the state (Michigan).

Sample VIN Decode Report for a 2013 GMC Sierra

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