How to decode a 2009 GMC Yukon VIN

Characters 1-3 of a 2009 GMC Yukon VIN

World Manufacturer Identifiers (WMIs) are unique codes that denote specific information about a vehicle, including its manufacturer, country of origin, and vehicle type. The WMI code for the 2009 GMC Yukon is “1GK”, which identifies it as a vehicle produced by General Motors LLC in the United States. Specifically, the “1G” signifies that the vehicle was manufactured in the United States by General Motors, and the “K” indicates that it is a Multipurpose Passenger Vehicle (MPV), such as an SUV. The production location for this particular model is Warren, Michigan. WMIs are crucial in accurately identifying vehicles for registration, law enforcement, and service purposes.

List of WMI Codes for a 2009 GMC Yukon

WMI: 1GK

Model Years Covered: 1992-2024
Example VIN: 1GKFK33009R102820
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 2009 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 2009 GMC Yukon:

Known VDS for a 2009 GMC Yukon
FK330	FC33J	FK132	FK135	FC330	FK130	FC23J	FC032	FC23C	EC233
EC333	FK230	FK032	FC230	FC135	FC13C

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 2009 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 2009 GMC Yukon VIN — Year Code

Year Code	Year
9	2009

11th Character in the 2009 GMC Yukon VIN — Plant Code(s)

Known 2009 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		1GKFK13249J100797
R	Arlington	Texas	United States		1GKFK33009R102820

VIN Characters 12 - 17 of a 2009 GMC Yukon

The final 6 characters in a 2009 GMC Yukon’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 2009 GMC Yukon’s VIN?

Locating the VIN number on your 2009 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, typically near where the dashboard meets the windshield. It can usually be seen from outside the vehicle looking in through the windshield.
On the driver’s side door jamb, there may be a sticker or plate on the GMC Yukon that displays the VIN where the door latches when it is closed.
Inspect the area around the engine bay for a VIN stamp or plate on your 2009 GMC Yukon. This can often be found on the front of the engine block or on the firewall of the engine compartment.
Check the vehicle registration documents or the insurance card for your GMC Yukon, as both will have the VIN recorded.
If your GMC Yukon has a rear wheel well, peer behind the front tire on the driver’s side. Sometimes the VIN can be found stamped above the tire.
Examine the vehicle’s service or maintenance records, as the VIN is typically recorded on these documents for your 2009 GMC Yukon.

What info can a 2009 GMC Yukon VIN reveal?

Model Year: The VIN can reveal the vehicles model year being the year 2009, providing insights into the age and potential market value of the vehicle.
Engine Type: The VIN indicates a V-shaped 6.2-liter engine with 8 cylinders and Sequential Fuel Injection (SFI) by GM, offering significant details about the vehicle’s power and performance capabilities.
Drive Type: The VIN suggests that this vehicle has a 4WD (4-Wheel Drive) system, offering insights into its handling and off-road capabilities.
Body Class and Doors: The VIN categorizes the vehicle as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV), possibly indicating its intended utility and design.
Fuel Type: The VIN identifies the vehicle as a Flexible Fuel Vehicle (FFV), hinting at its capability to run on multiple fuel types such as gasoline or ethanol blends, potentially affecting its environmental impact and fuel efficiency.
Safety Features: The VIN suggests the presence of a Direct Tire Pressure Monitoring System (TPMS), providing a glimpse into the vehicle’s safety features and technology.
Manufacturing Details: The VIN reveals the specific plant location in Arlington, Texas, United States, offering insights into the geographical origin of the vehicle, which could impact availability and servicing options.
Vehicle Specifications: The VIN offers detailed attributes such as the hydraulic brake system type, water cooling type, and specific engine model L9H, providing in-depth information about the vehicle’s specifications.

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Sample VIN Decode Report for a 2009 GMC Yukon

Vehicle Spec	Value
Body Class	Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Brake System Type	Hydraulic
Cooling Type	Water
Displacement (CC)	5300.0
Displacement (CI)	323.42584370208
Displacement (L)	5.3
Doors	4
Drive Type	4x2
Engine Configuration	V-Shaped
Engine Manufacturer	GM
Engine Model	LC9
Engine Number of Cylinders	8
Fuel Delivery / Fuel Injection Type	Sequential Fuel Injection (SFI)
Fuel Type - Primary	Flexible Fuel Vehicle (FFV)
Gross Vehicle Weight Rating From	Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg)
Model	Yukon
Model Year	2009
Plant City	Arlington
Plant Company Name
Plant Country	United States
Plant State	Texas
Series	1/2 Ton
Tire Pressure Monitoring System (TPMS) Type	Direct
Trim	SLT
Valve Train Design	Overhead Valve (OHV)
Vehicle Descriptor	1GKEC333*9R
Vehicle Type	Multipurpose Passenger Vehicle
Sample_VIN	1GKEC33309R153723