Free 2003 GMC Yukon XL VIN Decoder

How to decode a 2003 GMC Yukon XL VIN

Characters 1-3 of a 2003 GMC Yukon XL VIN

A World Manufacturer Identifier (WMI) is a unique code designated to every vehicle manufacturer around the globe to identify key characteristics of their vehicles, including the manufacturing location and vehicle type. For the 2003 GMC Yukon-XL, the WMI can be either “1GK” or “3GK”, highlighting its creation by General Motors LLC in Warren, Michigan, USA. This particular identifier specifies that the vehicle is a Multipurpose Passenger Vehicle (MPV), aligning with the Yukon-XL’s design as a spacious, versatile SUV tailored for passenger comfort. The presence of this WMI code on the Yukon-XL’s VIN ensures the vehicle’s origins and specifications are transparent for both regulatory purposes and consumer information. Such a designation not only aids in vehicle tracking and registration but also offers insight into the vehicle’s heritage and design intentions.

List of WMI Codes for a 2003 GMC Yukon XL

WMI: 1GK

• Model Years Covered: 2001-2011, 2015-2024
• Example VIN: 1GKEC16Z03R195692
• Manufacturer Name: General Motors LLC
• Vehicle Type: Multipurpose Passenger Vehicle (MPV)
• City: Warren
• State or Province: Michigan
• Country: United States WMI: 3GK
• Model Years Covered: 2000-2006
• Example VIN: 3GKFK16T03G146950
• 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 XL 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 XL:

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 XL 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 XL VIN — Year Code

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

Known 2003 GMC Yukon XL Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2003 GMC Yukon XL

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

What info can a 2003 GMC Yukon XL VIN reveal?

• Model Year: The VIN can reveal the vehicle’s model year, suggesting it is from the year 2003, offering insights into the age and potential technological features of the vehicle.
• Vehicle Specifications: The GMC Yukon XL is equipped with a substantial 5.3-liter engine, indicating a V-shaped engine configuration with an impressive displacement, suggesting a powerful performance capability.
• Drive Type: The inclusion of 4WD (4-Wheel Drive/4x4) in the VIN information suggests the vehicle’s enhanced ability to handle different terrains and driving conditions, emphasizing its versatility.
• Fuel Type: It is identified as a Flexible Fuel Vehicle (FFV), indicating it can operate on more than one type of fuel, offering flexibility in fuel choice.
• Safety and Engine Details: The engine features Multipoint Fuel Injection (MPFI) and an engine block made of iron, hinting at the vehicle’s efficiency and durability. The eight-cylinder engine underscores its potential for power and performance.
• Manufacturing Details: The VIN indicates manufacturing in Wentzville, Missouri, under the management of GM Truck Corp, offering insights into the vehicle’s production origin and regional specifications.
• Body Class and Weight: The body class is a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV) with a Gross Vehicle Weight Rating in the range of Class 2F, suggesting it is designed to offer substantial space, comfort, and towing capacity.

Sample VIN Decode Report for a 2003 GMC Yukon XL