Free 2011 Chevrolet Avalanche VIN Decoder

How to decode a 2011 Chevrolet Avalanche VIN

Characters 1-3 of a 2011 Chevrolet Avalanche VIN

A World Manufacturer Identifier (WMI) is the initial sequence of three characters in a Vehicle Identification Number (VIN), designated to uniquely identify the manufacturer of any motor vehicle. For instance, the 2011 Chevrolet Avalanche has a WMI of “3GN”, which denotes a General Motors LLC vehicle manufactured in the United States, specifically in Warren, Michigan. This alphanumeric coding is part of a standardized system that classifies the vehicle as a Multipurpose Passenger Vehicle (MPV), highlighting its versatile function. The WMI is critical not just for identification but also for providing specific details about the vehicle’s origin, manufacturer, and vehicle type, aiding in tracking and registration purposes.

List of WMI Codes for a 2011 Chevrolet Avalanche

WMI: 3GN

• Model Years Covered: 2002-2013
• Example VIN: 3GNTKFE30BG101140
• 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 2011 Chevrolet Avalanche 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 2011 Chevrolet Avalanche:

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 Chevrolet Avalanche 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 Chevrolet Avalanche VIN — Year Code

11th Character in the 2011 Chevrolet Avalanche VIN — Plant Code(s)

Known 2011 Chevrolet Avalanche Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2011 Chevrolet Avalanche

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

What info can a 2011 Chevrolet Avalanche VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, potentially indicating a year such as 2011.
• Vehicle Type and Body Class: It may be possible to understand the vehicle type, such as a Multipurpose Passenger Vehicle, and its specific body class like Sport Utility Truck (SUT).
• Engine Specifications: Details regarding the engine can be provided, including it being a V-Shaped 5.3L engine made by GM with a displacement of 5300CC and the model LC9. It might also specify the engine has 8 cylinders and features technologies such as Sequential Fuel Injection (SFI) and flex fuel capabilities (Gas/ALC).
• Fuel Type: The VIN can reveal the primary fuel type utilized by the vehicle, which might be a Flexible Fuel Vehicle (FFV), allowing a blend of gas and ethanol.
• Drive Type and Safety Features: Insight into the drive type, which could be 4WD/4-Wheel Drive/4x4, and crucial safety features such as the location of front and side airbags across seating rows might be available.
• Plant Information: Manufacturing details like the plant’s city (Silao), country (Mexico), and the company name (GMNA) might be indicated, offering clues on the vehicle’s production origin.
• Additional Features: Other features like the vehicle’s cooling type (Water), gross vehicle weight rating class, tire pressure monitoring system type (Direct), and the presence of advanced restraint systems might also be shown.

Sample VIN Decode Report for a 2011 Chevrolet Avalanche