Free 2003 GMC Yukon VIN Decoder

How to decode a 2003 GMC Yukon VIN

Characters 1-3 of a 2003 GMC Yukon VIN

A World Manufacturer Identifier (WMI) is a unique code assigned to each vehicle manufacturer to distinguish their vehicles in terms of their brand, country of manufacture, and vehicle type. For the 2003 GMC Yukon, the WMI “1GK” specifically identifies vehicles produced by General Motors LLC, indicating not only the manufacturer but also providing insights into the vehicle’s origin and classification. This particular code is indicative of a Multipurpose Passenger Vehicle (MPV) manufactured in Warren, Michigan, United States. WMIs are integral to the broader VIN (Vehicle Identification Number), which further delineates specific information about the vehicle, including its model year, production sequence, and unique features. This coding system ensures a standardized method of vehicle identification worldwide, facilitating tracking, registration, and recall processes.

List of WMI Codes for a 2003 GMC Yukon

WMI: 1GK

• Model Years Covered: 1992-2024
• Example VIN: 1GKEC13T73J106330
• 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 2003 GMC Yukon 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 2003 GMC Yukon:

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 2003 GMC Yukon 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 2003 GMC Yukon VIN — Year Code

11th Character in the 2003 GMC Yukon VIN — Plant Code(s)

Known 2003 GMC Yukon Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2003 GMC Yukon

The final 6 characters in a 2003 GMC Yukon’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your GMC Yukon’s VIN below:

What info can a 2003 GMC Yukon VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, potentially indicating the year 2003 for the Yukon, providing insights into the age and market value of the vehicle.
• Body Class and Type: The VIN specifies the body class as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV) with a 4-door configuration, illustrating the versatility and size of the vehicle.
• Engine Specifications: The VIN provides detailed insights into the engine, indicating a 5.3L V-shaped engine with 8 cylinders, manufactured by GM and identified as the L59 model, showcasing the vehicle’s powertrain configuration and potential performance capabilities.
• Fuel Type: Highlighted as a Flexible Fuel Vehicle (FFV), this may allow for a broader range of fuel options, offering flexibility in fuel choice for the user.
• Drive Type: The VIN denotes the vehicle as 4x2, potentially providing information on the drivetrain and handling characteristics.
• Manufacturing Information: The VIN specifies that the vehicle was assembled in Arlington, Texas by GM Truck Group, possibly giving insights into the vehicle’s production location and manufacturer.
• Gross Vehicle Weight Rating: Falling within Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg), this detail offers a glimpse into the vehicle’s weight class, relevant for understanding its capacity and usage requirements.

Sample VIN Decode Report for a 2003 GMC Yukon