GMC VIN Decoder

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GMC VIN Check: What is a GMC VIN?

The name “GMC” comes from Grabowsky Motor Company, one of several truck manufacturers GM bought and merged to form this division. Over the years, more companies and divisions were folded into the brand, resulting in a wide-ranging lineup that included light pickups, RVs, buses, semis and tractor engines. In the late 1990s, the brand started moving away from commercial vehicles, ending medium-duty truck production in 2009. Today, they offer mid-level luxury trucks and SUVs positioned between Chevrolet and Cadillac, as well as the high performance Hummer electric SUV.

EpicVIN's GMC VIN lookup can help you find the right vehicle by letting you decode the VIN. This tells you exactly how the vehicle was configured at the factory. Want to know more? Our VIN reports comb through corporate and government databases to find information on the vehicle's history, helping you avoid damaged vehicles and vehicles with legal issues.

All vehicles built since 1981 have a unique identifier called a Vehicle Identification Number (VIN.) The VIN number uses 17 digits that include the serial number, as well as production information. EpicVIN's GMC VIN decoder translates this information into something you can read. Using our GMC VIN number lookup, you can find out about the vehicle's year, model, engine and more. Using this tool helps you verify information on trucks and SUVs. Want to know more about a heavy duty GMC truck or RV? Our tools also allow you to look up these vehicles, and you can run an ATV or motorcycle VIN lookup, no matter the brand.

List of GMC Models

GMC VIN Number Lookup

Why is our VIN decoder GMC fans’ choice? When you're shopping for a vehicle, knowing the factory information encoded in this number tells you exactly how a vehicle was equipped at the factory. This helps you find the exact truck or SUV you want. Don't have the number to type into our GMV VIN decoder? We also offer license plate lookup, which finds the VIN in government records, so we can give you the same information.

Once you're ready to buy, order a VIN report. As an official NMVTIS source, we're able to provide accurate data about the vehicle's history. This includes vehicle owner lookup, court records, police reports and insurance claims. That way, you'll know if the vehicle was in an accident, or has a questionable legal history that could make it hard to license.

Where to Search for the VIN?

Where do you find this number to do a GMC VIN check? The VIN is in several locations on the vehicle that are unlikely to be removed for repairs. Here's where you can find the VIN on a GMC:

Look for a VIN plate on the dashboard. This plate can be seen by looking through the windshield on the driver's side of the vehicle.

Open the driver's door. You should see a sticker below the door latch on the B pillar, or on the side of the B pillar next to the door sill. The VIN is printed near the bottom of this sticker.

Look in the engine compartment around the air filter box. There is usually a plate with the VIN on the inner fender or the radiator support.

Look at the driver's side frame rail. GMC stamps or engraves the VIN in three places: under the driver's door, where the frame bends up just in front of the rear axle, and next to the spare tire. Undercoating can cover these codes, making them hard to read.

The VIN can also be found on titles, registrations, insurance cards and other important paperwork to identify the vehicle.

Where to find VIN on a vehicle?

Comprehensive VIN Decoder Guide

What information is encoded in the VIN? Each manufacturer has some leeway when they format this number. Here's what GMC uses each position for in their VINs.

Position 1: Manufacturing Country

1:United States
2:Canada
3:Mexico

Position 2: Manufacturer

G: General Motors

Position 3: Division

While most companies use one character per brand, GM uses several characters here to indicate both the brand and type of vehicle. For example, a “K” is used for GMC SUVs.

Position 4 and 5: Platform and Series

Platform codes are the same across all GM models, while series codes are unique to the brand and version of the vehicle. These codes change from year to year, so it's easier to use our DMV VIN check instead of trying to decode these yourself. Here are three examples of codes used for these positions:

ECSierra
FKYukon/Suburban
HGSavana passenger van

Position 6: Body

While body codes have changed over the years, most GMC vehicles will have one of these characters in this position:

1SUV
3Truck
GVan

Position 7: Safety Restraint System

This is the safety equipment installed at the factory.

1Seat belts only
2Dual front airbags
3Driver's airbag
4Front and side airbags
5Dual front airbags and side driver's airbag
6Front and side airbags with passenger occupancy sensor
7Front and side airbags, including side airbags for rear seats

Position 8: Engine

Here are a few popular engines and their codes.

C5.3l Flex-Fuel with Active Fuel Management
G8.1l Vortec 8100
P5.3l Vortec 5300, aluminum block and heads
T5.3l Vortec 5300
X4.3l Vortec V6, iron block and heads
Z4.3l Vortec V6, throttle body injection (TBI)

Position 9: Check Digit

This digit uses a mathematical formula that uses other characters from the VIN as inputs to generate this character. This adds error checking, making it easy to flag errors in databases.

Position 10: Model Year

All vehicles, including GMCs, use a standard character for the model year. It alternates between numbers 1-9 and 20 letters, excluding those that can be confused with numbers. Numbers were used between 1971-1979 and 2001-2009. 2024 models use the character “R”.

Position 11: Assembly Plant

Here are codes for common manufacturing plants used to build GMCs:

RArlington Assembly Arlington, Texas
UDetroit/Hamtramck Assembly Hamtramck, Michigan
FFairfax II Kansas City, Kansas or Flint Truck Assembly Flint, Michigan
ZFort Wayne Assembly Roanoke, Indiana
JLansing Delta Township Assembly Delta Township, Michigan
0Lansing Grand River Assembly Lansing, Michigan
7Lordstown Assembly Lordstown, Ohio
4Orion Assembly Orion Township, Michigan
1Oshawa Car Assembly Oshawa, Ontario Canada
SRamos Arizpe Assembly Ramos Arizpe, Mexico
GSilao Assembly Silao, Mexico
1Wentzville Assembly Wentzville, Missouri

Position 12-17: Serial Number

Since there are only 6 characters used for this section, serial numbers are frequently reused. However, no two vehicles will have a completely identical VIN.

GMC VIN Samples

Want to know more about EpicVIN's vehicle tools? Here are some sample VINs you can try with our VIN search.

  • 3GTEC33099G262196 – 2009 Sierra with a 5.3l V8
  • 1GKFK13508R184921 – 2008 Yukon with a 6.0l V8 and Active Fuel Management
  • 1GJHG39U351222063 – 2005 Savana with a 6.0l V8
  • 1995 GMC Safari

    1995 GMC Safari

    VIN 1GKDM19W0SB556128
    Listed for sale on:
    03/28/2011
    Price:
    $500
    Odometer:
    359,053 km
  • 1995 GMC Safari

    1995 GMC Safari

    VIN 1GKDM19W5SB507698
    Listed for sale on:
    03/11/2014
    Price:
    $2,078
    Odometer:
    266,819 km
  • 1996 GMC Safari

    1996 GMC Safari

    VIN 1GDDM19W4TB534383
    Listed for sale on:
    01/11/2010
    Price:
    $0
    Odometer:
    0 km
  • 1996 GMC Safari

    1996 GMC Safari

    VIN 1GDDM19W8TB522012
    Listed for sale on:
    11/29/2014
    Price:
    $1,995
    Odometer:
    213,646 km
  • 1995 GMC Safari

    1995 GMC Safari

    VIN 1GKDM19W3SB520210
    Listed for sale on:
    06/28/2007
    Price:
    $0
    Odometer:
    423,759 km
  • 1999 GMC Safari

    1999 GMC Safari

    VIN 1GKDM19W2XB529357
    Listed for sale on:
    11/12/2012
    Price:
    $3,686
    Odometer:
    0 km
  • 2001 GMC Safari

    2001 GMC Safari

    VIN 1GDDM19W71B521558
    Listed for sale on:
    01/27/2017
    Price:
    $3,120
    Odometer:
    245,328 km
  • 1997 GMC Safari

    1997 GMC Safari

    VIN 1GKDM19W4VB519992
    Listed for sale on:
    04/27/2016
    Price:
    $750
    Odometer:
    327,122 km
  • 1998 GMC Safari

    1998 GMC Safari

    VIN 1GKDM19W0WB541344
    Listed for sale on:
    11/23/2015
    Price:
    $0
    Odometer:
    265,945 km
  • 1999 GMC Safari

    1999 GMC Safari

    VIN 1GKDM19W2XB524904
    Listed for sale on:
    05/03/2014
    Price:
    $4,500
    Odometer:
    155,546 km
  • 1995 GMC Safari

    1995 GMC Safari

    VIN 1GKDM19W5SB520631
    Listed for sale on:
    07/19/2010
    Price:
    $0
    Odometer:
    325,914 km
  • 1995 GMC Safari

    1995 GMC Safari

    VIN 1GKDM19W5SB512478
    Listed for sale on:
    11/20/2013
    Price:
    $1,427
    Odometer:
    354,140 km

Frequently Asked Questions

Locations vary from manufacturer to manufacturer. However, there are three places you can find the code on most vehicles:

- Look through the windshield at the dashboard. On the driver’s side, you should see a small metal plate with the number stamped into it.
- Open the driver’s door. Look at the front and side of the door pillar for an I.D. sticker. It usually has the manufacturer’s logo on it. The code should be on this sticker.
- Open the hood. You may see a sticker on the firewall or near the passenger’s side strut tower. Some cars have the number engraved in one of these areas.

Since this number is used to identify the vehicle on official documents, you can also find it on the title, the window sticker, and on insurance policies.

We also decode numbers for RVs, heavy-duty trucks and motorcycles. If you need to decode an RV number, make sure it’s the one issued by the chassis manufacturer, not the RV outfitter.

No. Canadian and Mexican cars usually use the same format. Other countries use their own formats.

It’s up to the manufacturer to determine what they want to include for some parts of the number. For example, some companies don’t include information about transmissions or trim levels.

Usually, no. A few manufacturers stamp the code into the engine. If the VINs on the engine and car match, then it’s the original engine. On most vehicles, there isn’t anything that ties an engine to a specific vehicle. At most, looking up the vehicle on our website will tell you if a different type of engine was installed. For example, if someone swaps a V8 into a Ford Mustang, our site will tell you it originally came with a V6.

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