Free 2011 GMC Sierra VIN Decoder

How to decode a 2011 GMC Sierra VIN

Characters 1-3 of a 2011 GMC Sierra VIN

A World Manufacturer Identifier (WMI) is a unique code assigned to every automotive manufacturer by the Society of Automotive Engineers (SAE). It forms the first three characters of the Vehicle Identification Number (VIN), signifying the vehicle’s manufacturer, where it was made, and the type of vehicle it is. For the 2011 GMC Sierra, the WMIs are “1GT” and “3GT.” These codes indicate that General Motors LLC, located in Warren, Michigan, USA, is the manufacturer. Additionally, these WMIs specify that the vehicle type is a truck, pinpointing the origin and category of this specific model.

List of WMI Codes for a 2011 GMC Sierra

WMI: 1GT

• Model Years Covered: 1989-2024
• Example VIN: 1GT424C80BF102242
• 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: 3GTP2VEA0BG122699
• 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 2011 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 2011 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 2011 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 2011 GMC Sierra VIN — Year Code

11th Character in the 2011 GMC Sierra VIN — Plant Code(s)

Known 2011 GMC Sierra Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2011 GMC Sierra

The final 6 characters in a 2011 GMC Sierra’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your GMC Sierra’s VIN below:

What info can a 2011 GMC Sierra VIN reveal?

• Model Year: The vehicle in question is from the year 2011, providing insight into its age and potential generational features and specifications.
• Engine Type: The engine has a V-shaped configuration with a displacement of 6.2 liters (378.35 cubic inches or 6200 CC), manufactured by GM under the model L9H. It operates with an Overhead Valve (OHV) valve train design, has eight cylinders, and supports Flex Fuel (gasoline/alcohol) with Sequential Fuel Injection (SFI).
• Fuel Type: This vehicle is a Flexible Fuel Vehicle (FFV), indicating it can use a combination of fuels, including gasoline and ethanol blends, providing versatility in fueling options.
• Safety Features: Equipped with manual seat belts, front airbags for both the driver and passenger in the first row, and roof side airbags across all seating rows, this vehicle emphasizes passenger safety.
• Body Class and Drive Type: Categorized as a Pickup in the body class, it utilizes a 4x2 drive type, falling within the GVWR range of Class 2E (6,001 - 7,000 lb or 2,722 - 3,175 kg). Its cab type is noted as being versatile, accommodating extra, super, quad, double, king, or extended configurations.
• Manufacturing Details: The vehicle was manufactured at GMNA in Fort Wayne, Indiana, United States, showcasing its American production lineage.
• Additional Features: The truck includes TPMS (Tire Pressure Monitoring System) of the direct type, indicating the vehicle’s capability to directly monitor the pressure in each tire and.

Sample VIN Decode Report for a 2011 GMC Sierra

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