How to decode a 2004 Isuzu Ascender VIN

Characters 1-3 of a 2004 Isuzu Ascender VIN

A World Manufacturer Identifier (WMI) is a unique code used to identify the manufacturer of a vehicle, specifying the brand, country of manufacture, and the type of vehicle it is. For instance, the WMI for the 2004 Isuzu Ascender starts with “4NU,” indicating that it was manufactured by General Motors LLC in the United States, specifically in Warren, Michigan. This particular code is designated for vehicles classified as Multipurpose Passenger Vehicles (MPVs), covering models from the years 2003 to 2008. The WMI is the first part of the Vehicle Identification Number (VIN), a unique serial number used to identify individual motor vehicles, with an example VIN being 4NUET16S046700880 for an Isuzu Ascender. Understanding the WMI can provide valuable information about a vehicle’s origin, manufacturer, and vehicle type.

List of WMI Codes for a 2004 Isuzu Ascender

WMI: 4NU

Model Years Covered: 2003-2008
Example VIN: 4NUET16S046700880
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 2004 Isuzu Ascender 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 2004 Isuzu Ascender:

Known VDS for a 2004 Isuzu Ascender
ET16S	ET16P	ES16S	DS13S	DT13S

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 2004 Isuzu Ascender 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 2004 Isuzu Ascender VIN — Year Code

Year Code	Year
4	2004

11th Character in the 2004 Isuzu Ascender VIN — Plant Code(s)

Known 2004 Isuzu Ascender Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
2	Moraine	Ohio	United States	Gm Truck Group	4NUDS13S042100449
6	Oklahoma City	Oklahoma	United States	Gm Truck Group	4NUET16S046700880

VIN Characters 12 - 17 of a 2004 Isuzu Ascender

The final 6 characters in a 2004 Isuzu Ascender’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Isuzu Ascender’s VIN below:

How to find a 2004 Isuzu Ascender’s VIN?

Locating the VIN number on your 2004 Isuzu Ascender is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your Isuzu Ascender, close to where the dashboard meets the windshield. The VIN can usually be seen from outside the vehicle.
Examine the driver’s side door jamb on your 2004 Isuzu Ascender. The VIN is often found on a label or sticker in this area when you open the door.
Check under the hood of your Isuzu Ascender; the VIN might be stamped on the engine block or on a fixed plate in the engine compartment.
Inspect the rear wheel well on the driver’s side. Sometimes the VIN is placed above the tire.
Look at the frame or underneath the vehicle. There may be a spot where the VIN is stamped onto the chassis of the Isuzu Ascender.
If available, refer to the vehicle registration documents or insurance card, as they should list the VIN of your 2004 Isuzu Ascender.

What info can a 2004 Isuzu Ascender VIN reveal?

Model Year: The VIN can reveal the vehicles model year being the year 2004, providing insights into the age and potential market value of the vehicle.
Vehicle Specifications: The VIN decodes to reveal comprehensive vehicle specifications, including the make as GM, model as Ascender, indicating its engine details as a 4.2L In-Line 6 Cylinder engine with Multipoint Fuel Injection (MPFI) and gasoline as the primary fuel type.
Body Class and Size: Through the VIN, information such as the body class, described as a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV) with 4 doors, is accessible, denoting the vehicle’s design and capacity for passengers and cargo.
Engine Characteristics: Engine details like a displacement of 4200cc (4.2 L or 256.30 CI), manufactured by GM with the engine model LL8 and featuring a Dual Overhead Cam (DOHC) valve train design, are encoded within the VIN.
Drive Type and Brake System: It reveals the vehicle’s drive type as 4x2, indicating a two-wheel drive setup, and its brake system type as Hydraulic, which is vital for understanding the vehicle’s handling and safety features.
Fuel Efficiency and Emissions: By providing the fuel type as gasoline and detailing the fuel delivery system as Multipoint Fuel Injection (MPFI), the VIN can hint at the vehicle’s fuel efficiency and environmental impact.
Manufacturing Details: The VIN uncovers manufacturing specifics such as the plant city Moraine, plant state Ohio, and the plant country as the United States, offering a glimpse into the vehicle’s production.

Don’t have your 2004 Isuzu Ascender’s VIN handy? Try our license plate lookup instead!

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Sample VIN Decode Report for a 2004 Isuzu Ascender

Vehicle Spec	Value
Body Class	Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Brake System Type	Hydraulic
Cooling Type	Water
Displacement (CC)	4200.0
Displacement (CI)	256.29972519787
Displacement (L)	4.2
Doors	4
Drive Type	4x2
Engine Configuration	In-Line
Engine Manufacturer	GM
Engine Model	LL8
Engine Number of Cylinders	6
Fuel Delivery / Fuel Injection Type	Multipoint Fuel Injection (MPFI)
Fuel Type - Primary	Gasoline
Gross Vehicle Weight Rating From	Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)
Model	Ascender
Model Year	2004
Plant City	Moraine
Plant Company Name	GM Truck Group
Plant Country	United States
Plant State	Ohio
Trim	1/2 Ton
Valve Train Design	Dual Overhead Cam (DOHC)
Vehicle Descriptor	4NUDS13S*42
Vehicle Type	Multipurpose Passenger Vehicle
Sample_VIN	4NUDS13S042100449