- What you'll get from Chevrolet Monte Carlo VIN check?
- Chevrolet Monte Carlo Vehicle History Risk Factors
- Characters 1-3 of a Chevrolet Monte Carlo VIN
- List of WMI Codes for a Chevrolet Monte Carlo
- Characters 4-8 are the Vehicle Descriptor Section (VDS) of a Chevrolet Monte Carlo VIN
- Character 9 is the "check digit" in a Chevrolet Monte Carlo VIN.
- 10th Character in the Chevrolet Monte Carlo VIN — Year Code
- 11th Character in the Chevrolet Monte Carlo VIN — Plant Code(s)
- Known Chevrolet Monte Carlo Assembly Factory VIN Code(s)
- VIN Characters 12 - 17 of a Chevrolet Monte Carlo
- How to find a Chevrolet Monte Carlo's VIN?
- Sample VIN Decode Report for a Chevrolet Monte Carlo
What you’ll get from Chevrolet Monte Carlo VIN check?
- Model Year: The VIN possibly reveals the vehicles model year being the year 2007, offering insights into the age and potential historical value of the vehicle.
- Engine Specifications: The VIN may indicate a V-Shaped engine configuration with a displacement of 3.5 liters or 213.583 cubic inches, potentially made by GM, and possibly employing sequential fuel injection for fuel delivery.
- Fuel Type: The primary fuel type for this vehicle could be gasoline, which may be essential information for understanding fuel compatibility and efficiency.
- Safety Features: It’s possible that the vehicle is equipped with front airbags for both driver and passenger in the 1st row, and it might also include side airbags for additional safety, alongside a seatbelt type manual system and an occupant sensor for enhanced protection.
- Body Class and Doors: This VIN might specify the vehicle as a Coupe with 2 doors, giving potential insight into the vehicle’s design and body structure.
- Manufacturing Information: The vehicle possibly was assembled in Oshawa #1 (Osh), Ontario, Canada by GMNA, potentially providing details about its production origin.
- Vehicle Type and Series: It is classified as a Passenger Car under the LT Coupe series, which might help potential owners understand the vehicle’s intended use and market positioning.
Chevrolet Monte Carlo Vehicle History Risk Factors
Chevrolet’s reliability is model-dependent — the Silverado and Suburban are among the most durable vehicles in their segments, while some car-based models have more checkered histories. A Bumper check on a used Chevrolet is particularly valuable for the following:
AFM/DoD lifter failures on 5.3L V8 engines (2007–2021 Silverado, Tahoe, Suburban). GM’s Active Fuel Management system, which deactivates cylinders at highway speeds, caused widespread lifter and camshaft failures in this engine generation. The repair cost ($2,000–$5,000) makes this one of the most expensive used-vehicle surprises in any segment. Service records showing lifter replacement or an AFM delete kit are significant items to verify before purchase.
Ignition switch recall (2005–2014 multiple models). GM’s ignition switch recall — one of the most significant safety-related recalls in automotive history — affected Malibus, Cobalts, and several other models. Affected switches could move out of the “run” position while driving, cutting power to safety systems including airbags. Verify recall compliance on any Chevrolet from this era.
Transmission shudder on 8-speed automatic (2015–2019 Silverado, Colorado). GM’s 8L90 and 8L45 eight-speed automatics generated extensive owner complaints and TSBs related to torque converter shudder, especially at low speeds. This is well-documented and frequently appears in service records.
Rust on older Silverado and Colorado frames. Like other full-size trucks, older Chevrolet pickups from rust-belt states can have significant frame deterioration. A registration and ownership history in the Bumper report is your first indicator — a truck that’s spent decades in Minnesota or Michigan is a different proposition than one from Arizona.
A Bumper VIN check shows accident history, title brands, flood damage, and odometer records for this specific vehicle.
How to decode a Chevrolet Monte Carlo VIN
Characters 1-3 of a Chevrolet Monte Carlo VIN
WMI, or World Manufacturer Identifier, is an integral part of the Vehicle Identification Number (VIN) which uniquely identifies the manufacturer of any given vehicle. Specifically for the Chevrolet Monte-Carlo, the WMIs 1G1 and 2G1 denote cars manufactured by General Motors LLC in Warren, Michigan, USA. These identifiers cover Monte-Carlos from various years, with 1G1 encompassing model years 1981 to 1988 and 2G1 covering 1981, and then from 1995 to 2007. The inclusion of these WMIs in the vehicle’s VIN directly points to the car’s origin, manufacturer, and type, providing key details at a glance. This coded system facilitates the easy and precise identification of vehicles, particularly for regulatory, service, and manufacturing processes.
List of WMI Codes for a Chevrolet Monte Carlo
WMI: 1G1
- Model Years Covered: 1981-1988
- Example VIN: 1G1AZ37J8BR435026
- Manufacturer Name: General Motors LLC
- Vehicle Type: Passenger Car
- City: Warren
- State or Province: Michigan
- Country: United States
WMI: 2G1
- Model Years Covered: 1981, 1995-2007
- Example VIN: 2G1AZ37K1B1466328
- Manufacturer Name: General Motors LLC
- Vehicle Type: Passenger Car
- City: Warren
- State or Province: Michigan
- Country: United States
Characters 4-8 are the Vehicle Descriptor Section (VDS) of a Chevrolet Monte Carlo VIN
These characters correspond to components like:
- Engine type
- Transmission
- Model or trim
- Body style
- Gross vehicle weight range
Chevrolet’s Vehicle Descriptor Section encodes body style, restraint system, engine type, and series level across its Silverado, Equinox, Malibu, and Tahoe lineups. On Silverados, the VDS is particularly useful for confirming cab style (regular, double, or crew cab), bed length, and engine variant — important because a 5.3L V8 Silverado and a 4.3L V6 from the same model year can look identical from the exterior. For the Equinox and Traverse, the VDS distinguishes between engine variants that differ significantly in fuel economy, towing capacity, and long-term reliability profiles. When comparing two Chevrolets with similar prices, always cross-reference VDS characters to confirm you’re comparing equivalent specifications.
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 Chevrolet Monte Carlo 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 Chevrolet Monte Carlo VIN — Year Code
| Year Code | Year |
|---|---|
| 7 | 2007 Chevrolet Monte Carlo |
| 6 | 2006 Chevrolet Monte Carlo |
| 5 | 2005 Chevrolet Monte Carlo |
| 4 | 2004 Chevrolet Monte Carlo |
| 3 | 2003 Chevrolet Monte Carlo |
| 2 | 2002 Chevrolet Monte Carlo |
| 1 | 2001 Chevrolet Monte Carlo |
| Y | 2000 Chevrolet Monte Carlo |
| X | 1999 Chevrolet Monte Carlo |
| W | 1998 Chevrolet Monte Carlo |
| V | 1997 Chevrolet Monte Carlo |
| T | 1996 Chevrolet Monte Carlo |
| S | 1995 Chevrolet Monte Carlo |
| J | 1988 Chevrolet Monte Carlo |
| H | 1987 Chevrolet Monte Carlo |
| G | 1986 Chevrolet Monte Carlo |
| F | 1985 Chevrolet Monte Carlo |
| E | 1984 Chevrolet Monte Carlo |
| D | 1983 Chevrolet Monte Carlo |
| C | 1982 Chevrolet Monte Carlo |
| B | 1981 Chevrolet Monte Carlo |
11th Character in the Chevrolet Monte Carlo VIN — Plant Code(s)
Known Chevrolet Monte Carlo Assembly Factory VIN Code(s)
| Plant Code | Plant City | Plant State | Plant Country | Plant Company Name | Example VIN |
|---|---|---|---|---|---|
| 1 | Oshawa | Ontario | Canada | Oshawa Plant #2 | 2G1AZ37K1B1466328 |
| 9 | Oshawa #1 | Ontario | Canada | Na-Gm Corp | 2G1WW12M1S9114265 |
| B | Baltimore | Maryland | United States | 1G1AZ3794EB106276 | |
| P | Pontiac | Michigan | United States | Pontiac Assembly | 1G1GZ11G0HP105008 |
| R | Arlington | Texas | United States | 1G1AZ37J8BR435026 |
VIN Characters 12 - 17 of a Chevrolet Monte Carlo
The final 6 characters in a Chevrolet Monte Carlo’s 17-digit VIN are its serial number, which will be unique to every vehicle.
Want to unlock even more detailed info about your vehicle?
How to find a Chevrolet Monte Carlo’s VIN?
Locating the VIN number on your Chevrolet Monte Carlo is key for identification. Here’s how to find it:
- Look at the dashboard on the driver’s side of your Chevrolet Monte Carlo. The VIN can typically be seen through the windshield on a small plate mounted there.
- Examine the door jamb on the driver’s side of your Chevrolet Monte Carlo. The VIN may be present on a sticker or label where the door latches shut.
- Check the engine bay of your Chevrolet Monte Carlo. The VIN might be stamped on the engine block or displayed on a sticker affixed to the engine bay area.
- Inspect the rear wheel well. Sometimes, the VIN is placed on the body of the vehicle where the rear tire doesn’t completely cover, especially in older Chevrolet Monte Carlo models.
- Review your Chevrolet Monte Carlo’s insurance card/insurance policy or vehicle title and registration. These documents always contain the VIN.
Don’t have your Chevrolet Monte Carlo’s VIN handy? Try our license plate lookup instead!
Sample VIN Decode Report for a Chevrolet Monte Carlo
| Vehicle Spec | Value |
|---|---|
| Body Class | Coupe |
| Cooling Type | Water |
| Displacement (CC) | 3900.0 |
| Displacement (CI) | 237.99260196945 |
| Displacement (L) | 3.9 |
| Doors | 2 |
| Engine Configuration | V-Shaped |
| Engine Manufacturer | GM |
| Engine Model | LZ9 |
| Engine Number of Cylinders | 6 |
| Front Air Bag Locations | 1st Row (Driver and Passenger) |
| Fuel Delivery / Fuel Injection Type | Sequential Fuel Injection (SFI) |
| Fuel Type - Primary | Gasoline |
| Gross Vehicle Weight Rating From | Class 1: 6,000 lb or less (2,722 kg or less) |
| Gross Vehicle Weight Rating To | Class 1: 6,000 lb or less (2,722 kg or less) |
| Model | Monte Carlo |
| Model Year | 2006 |
| Other Engine Info | LZ9: 3.9L, V6, SFI |
| Other Restraint System Info | Has Occupant Sensor |
| Plant City | Oshawa #1 (Osh) |
| Plant Company Name | GMNA |
| Plant Country | Canada |
| Plant State | Ontario |
| Seat Belt Type | Manual |
| Series | LT Coupe |
| Side Air Bag Locations | 1st Row (Driver and Passenger) |
| Vehicle Descriptor | 2G1WK161*69 |
| Vehicle Type | Passenger Car |
| Sample VIN | 2G1WK161069350424 |
Specs tell you what it was built with. A VIN check tells you what's happened since.
Check any Chevrolet Monte Carlo for accident history, flood damage, salvage title, and odometer fraud.
Run a free VIN check →Frequently Asked Questions
Where is the VIN on a Chevrolet Monte Carlo?
On most Chevrolet vehicles, the VIN is located on the driver’s side dashboard, visible through the windshield from outside the car. It’s also on a sticker inside the driver’s side door jamb, and on your insurance card, title, and registration documents.
How do I check a Chevrolet Monte Carlo's history for free?
Enter the Chevrolet Monte Carlo’s 17-digit VIN into Bumper’s free VIN check at bumper.com. The free check shows factory specs and open NHTSA recalls. For the full history including accident records, title brands, theft status, and ownership history, run a full Bumper report.
What do Chevrolet Monte Carlo VIN numbers start with?
Chevrolet Monte Carlo VIN's start with 1G1 and 2G1 for vehicles manufactured by General Motors LLC in United States. The first three characters of any VIN identify the manufacturer. The full WMI table on this page lists all known codes for the Chevrolet Monte Carlo.
Decode a Chevrolet VIN
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