How to decode a 2001 GMC Yukon VIN

Characters 1-3 of a 2001 GMC Yukon VIN

Vehicle Manufacturer Identifier (WMI) codes are unique sequences used to identify the manufacturer of a vehicle globally. For a 2001 GMC Yukon, the WMI is “1GK”, which stands for General Motors LLC, indicated as the manufacturer. This code also reveals that the vehicle is assembled in the United States, specifically in Warren, Michigan. Furthermore, the WMI indicates that this GMC Yukon is classified as a Multipurpose Passenger Vehicle (MPV), highlighting its versatile nature. These initial characters in the Vehicle Identification Number (VIN) provide essential insights into the vehicle’s origin, manufacturer, and vehicle type.

List of WMI Codes for a 2001 GMC Yukon

WMI: 1GK

Model Years Covered: 1992-2024
Example VIN: 1GKEC13T01J115643
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 2001 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 2001 GMC Yukon:

Known VDS for a 2001 GMC Yukon
EC13T	EK13V	EK13T	EC13V	EK63U

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 2001 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 2001 GMC Yukon VIN — Year Code

Year Code	Year
1	2001

11th Character in the 2001 GMC Yukon VIN — Plant Code(s)

Known 2001 GMC Yukon Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
J	Janesville	Wisconsin	United States	Gm Truck Group	1GKEC13T01J115643
R	Arlington	Texas	United States	Gm Truck Group	1GKEC13T01R161345

VIN Characters 12 - 17 of a 2001 GMC Yukon

The final 6 characters in a 2001 GMC Yukon’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your GMC Yukon’s VIN below:

How to find a 2001 GMC Yukon’s VIN?

Locating the VIN number on your 2001 GMC Yukon is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your GMC Yukon. The VIN should be visible through the windshield.
Inspect the driver’s side door jamb on your GMC Yukon. You will often find the VIN on a sticker where the door latches when closed.
Check under the hood of your GMC Yukon; the VIN might be stamped on the engine block or on a metal plate attached to the firewall.
Examine the rear wheel well on the driver’s side of your GMC Yukon. Sometimes the VIN can be found above the tire.
Look at the frame of the vehicle underneath the GMC Yukon. The VIN could be stamped on the chassis.

What info can a 2001 GMC Yukon VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year being the year 2001, providing insights into the age and potential market value of the vehicle.
Vehicle Type and Body Class: The VIN indicates that the vehicle is classified as a Multipurpose Passenger Vehicle, specifically a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV), offering a glimpse into the vehicle’s functionality and purpose.
Engine Specifications: According to the VIN, the vehicle features a V-shaped engine configuration with a displacement of 6.0 liters (6000.0 CC or 366.14246456839 CI), manufactured by GM under the model LQ4. It boasts 8 cylinders and is equipped with Multipoint Fuel Injection (MPFI), showcasing its powerful engine specifications.
Fuel Type: The VIN suggests that the primary fuel type for this vehicle is Gasoline, which may complement its performance characteristics and fuel efficiency.
Drive Type and Brake System: It is indicated in the VIN that the vehicle is equipped with a 4WD/4-Wheel Drive/4x4 drive type, supported by a Hydraulic brake system, potentially influencing its handling and braking capabilities.
Plant Manufacturing Information: The VIN provides details that the vehicle was assembled in Janesville, Wisconsin, United States, by the GM Truck Group, emphasizing its American manufacturing roots and quality standards.
Vehicle Identification: The VIN, with a sample being 1GKEK63U01J160655, offers insight into the specific make and model - in this instance, a Yukon 1500 (1/2 ton) Luxury trim, providing specific details about the vehicle’s specifications, categorization, and luxury status.

Don’t have your 2001 GMC Yukon’s VIN handy? Try our license plate lookup instead!

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Sample VIN Decode Report for a 2001 GMC Yukon

Vehicle Spec	Value
Body Class	Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Brake System Type	Hydraulic
Displacement (CC)	6000.0
Displacement (CI)	366.14246456839
Displacement (L)	6.0
Doors	4
Drive Type	4WD/4-Wheel Drive/4x4
Engine Configuration	V-Shaped
Engine Manufacturer	GM
Engine Model	LQ4
Engine Number of Cylinders	8
Fuel Delivery / Fuel Injection Type	Multipoint Fuel Injection (MPFI)
Fuel Type - Primary	Gasoline
Gross Vehicle Weight Rating From	Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg)
Model	Yukon
Model Year	2001
Other Engine Info	Iron
Plant City	Janesville
Plant Company Name	GM Truck Group
Plant Country	United States
Plant State	Wisconsin
Trim	1500 (1/2 ton) Luxury
Vehicle Descriptor	1GKEK63U*1J
Vehicle Type	Multipurpose Passenger Vehicle
Sample_VIN	1GKEK63U01J160655