How to decode a 2017 Chevrolet Impala VIN

Characters 1-3 of a 2017 Chevrolet Impala VIN

The World Manufacturer Identifier (WMI) is a unique alphabetic code that forms the first three characters of a vehicle’s VIN (Vehicle Identification Number), which specifies the manufacturer of the vehicle. It reveals essential details about where the vehicle was made, the vehicle type, and the manufacturing company. For the 2017 Chevrolet Impala, the WMI codes “1G1” and “2G1” designate General Motors LLC as the manufacturer, highlighting that these vehicles are passenger cars produced in Warren, Michigan, United States. This identification is pertinent across model years 1981, 1984-1985, and 2014-2020 for “1G1”, and for “2G1”, it spans the years 1982, 1984, and 2000-2020.

List of WMI Codes for a 2017 Chevrolet Impala

WMI: 2G1

Model Years Covered: 1982, 1984, 2000-2020
Example VIN: 2G11X5S30H9148471
Manufacturer Name: General Motors LLC
Vehicle Type: Passenger Car
City: Warren
State or Province: Michigan
Country: United States WMI: 1G1
Model Years Covered: 1981, 1984-1985, 2014-2020
Example VIN: 1G1105SA0HU112396
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 2017 Chevrolet Impala 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 2017 Chevrolet Impala:

Known VDS for a 2017 Chevrolet Impala
1X5S3	105SA	105S3	1X5SA	1Z5SA	155SA	1Z5S3	145S3

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 2017 Chevrolet Impala 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 2017 Chevrolet Impala VIN — Year Code

Year Code	Year
H	2017

11th Character in the 2017 Chevrolet Impala VIN — Plant Code(s)

Known 2017 Chevrolet Impala Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
9	Oshawa #1	Ontario	Canada	Gmna	2G11X5S30H9148471
U	Detroit Hamtramck	Michigan	United States	Gmna	1G1105SA0HU112396

VIN Characters 12 - 17 of a 2017 Chevrolet Impala

The final 6 characters in a 2017 Chevrolet Impala’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 2017 Chevrolet Impala’s VIN?

Locating the VIN number on your 2017 Chevrolet Impala is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your Chevrolet Impala, typically where it meets the windshield. You can view this from outside the vehicle.
Observe the driver’s side door jamb when you open the door. The VIN should be on a label or sticker where the door latches.
Examine the engine block for a stamp or plate with the VIN on your Chevrolet Impala, as it’s often marked there for identification purposes.
Review the vehicle registration documents, insurance cards, or titles where the VIN of your 2017 Chevrolet Impala should be accurately recorded.
Inspect the rear wheel well on the driver’s side. Sometimes the VIN can be found above the tire.
Look beneath the spare tire in the trunk area of your Chevrolet Impala, as the VIN is occasionally placed there as well.

What info can a 2017 Chevrolet Impala VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year, being the year 2017, providing insights into the age and potential market value of the vehicle.
Engine Type: The VIN indicates that the Impala features a 3.6-liter engine by GM with a Spark Ignited Direct injection system, capable of using both Gasoline and Ethanol (E85), showcasing notable flexibility in fuel types.
Safety Features: Standard safety equipment includes Anti-lock Braking System (ABS), Daytime Running Light (DRL), and Electronic Stability Control (ESC), while advanced features like Blind Spot Warning (BSW) and Forward Collision Warning (FCW) are optional, indicating a focus on both basic and enhanced driver safety options.
Airbag Locations: The VIN indicates that airbags are standard in all rows, with curtain airbags covering all rows and knee airbags for the 1st row (Driver and Passenger), highlighting the vehicle’s comprehensive occupant protection system.
Body Class and Doors: Classified as a Sedan/Saloon with four doors and seating for five, the VIN reveals essential details about the vehicle’s size and capacity, tailored for family or personal use.
Manufacturing Details: The VIN provides information that the vehicle was assembled in Detroit Hamtramck, Michigan, by GMNA, portraying the vehicle’s American manufacturing roots and potentially influencing the perception of quality and design preferences.
Wheelbase and Wheel Size: With a wheelbase of 111.7 inches and an 18-inch wheel size for both front and rear, these details can assist in understanding the vehicle’s handling characteristics and maintenance requirements, such as tire replacements.

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Sample VIN Decode Report for a 2017 Chevrolet Impala

Vehicle Spec	Value
Anti-lock Braking System (ABS)	Standard
Auto-Reverse System for Windows and Sunroofs	Standard
Automatic Crash Notification (ACN) / Advanced Automatic Crash Notification (AACN)	Standard
Axles	2
Backup Camera	Standard
Base Price ($)	29765
Blind Spot Warning (BSW)	Optional
Body Class	Sedan/Saloon
Curtain Air Bag Locations	All Rows
Daytime Running Light (DRL)	Standard
Displacement (CC)	3600.0
Displacement (CI)	219.68547874103
Displacement (L)	3.6
Doors	4
Dynamic Brake Support (DBS)	Standard
Electronic Stability Control (ESC)	Standard
Engine Manufacturer	GM
Engine Model	LFX - SIDI: Spark Ignited Direct injection, VVT, E85 MAX, ALUM
Engine Number of Cylinders	6
Forward Collision Warning (FCW)	Optional
Front Air Bag Locations	1st Row (Driver and Passenger)
Fuel Type - Primary	Gasoline
Fuel Type - Secondary	Ethanol (E85)
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)
Keyless Ignition	Optional
Knee Air Bag Locations	1st Row (Driver and Passenger)
Lane Departure Warning (LDW)	Optional
Model	Impala
Model Year	2017
Number of Seat Rows	2
Number of Seats	5
Number of Wheels	4
Plant City	Detroit Hamtramck
Plant Company Name	GMNA
Plant Country	United States
Plant State	Michigan
Seat Belt Type	Manual
Semiautomatic Headlamp Beam Switching	Standard
Series	LT (1LT)
Side Air Bag Locations	1st and 2nd Rows
Steering Location	Left-Hand Drive (LHD)
Tire Pressure Monitoring System (TPMS) Type	Direct
Top Speed (MPH)	102
Traction Control	Standard
Valve Train Design	Dual Overhead Cam (DOHC)
Vehicle Descriptor	1G1105S3*HU
Vehicle Type	Passenger Car
Wheel Base (inches) From	111.7
Wheel Size Front (inches)	18
Wheel Size Rear (inches)	18
Windows	4
Sample_VIN	1G1105S30HU111265