Free 2003 Dodge Ram VIN Decoder

How to decode a 2003 Dodge Ram VIN

Characters 1-3 of a 2003 Dodge Ram VIN

WMIs, or World Manufacturer Identifiers, are unique three-letter codes designated to car manufacturers globally for vehicle identification. For the 2003 Dodge Ram, two distinct WMIs denote its manufacturing origins. The WMI “3D7” indicates the truck was manufactured by Chrysler de Mexico Toluca in Mexico City, Mexico, specifically focusing on trucks. On the other hand, “1D7” and “1D3” are associated with FCA US LLC in Auburn Hills, Michigan, United States, also signifying the truck category. These identifiers are part of the larger VIN (Vehicle Identification Number), helping to trace back to specific details such as the vehicle type, manufacturer, and production location.

List of WMI Codes for a 2003 Dodge Ram

WMI: 3D7

• Model Years Covered: 2002-2011
• Example VIN: 3D7MA48C03G740870
• Manufacturer Name: Chrysler de Mexico Toluca
• Vehicle Type: Truck
• City: Santa Fe
• State or Province: Mexico City
• Country: Mexico

WMI: 1D7

• Model Years Covered: 2002-2008, 2010-2011
• Example VIN: 1D7HA18Z03J501922
• Manufacturer Name: FCA US LLC
• Vehicle Type: Truck
• City: Auburn Hills
• State or Province: Michigan
• Country: United States

WMI: 1D3

• Model Years Covered: 2002-2009
• Example VIN: 1D3HU16D33J633203
• Manufacturer Name: FCA US LLC
• Vehicle Type: Truck
• City: Auburn Hills
• State or Province: Michigan
• Country: United States

WMI: 3D3

• Model Years Covered: 2002-2009
• Example VIN: 3D3MA48C03G775216
• Manufacturer Name: Chrysler de Mexico Toluca
• Vehicle Type: Truck
• City: Santa Fe
• State or Province: Mexico City
• Country: Mexico

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2003 Dodge Ram 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 2003 Dodge Ram:

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 2003 Dodge Ram 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 2003 Dodge Ram VIN — Year Code

11th Character in the 2003 Dodge Ram VIN — Plant Code(s)

Known 2003 Dodge Ram Assembly Factory VIN Code(s)

VIN Characters 12 - 17 of a 2003 Dodge Ram

The final 6 characters in a 2003 Dodge Ram’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Dodge Ram’s VIN below:

What info can a 2003 Dodge Ram VIN reveal?

• Model Year and Make: The VIN can reveal the vehicle’s model year and make, for example, a 2003 Ram, providing insights into the age and manufacturer of the vehicle.
• Body Class and Size: It may indicate the body class and size, such as a Pickup with 4 doors and a 4WD configuration, offering detailed insights into the vehicle’s design and structure.
• Engine Details: Engine specifications, including a V-shaped configuration with 8 cylinders and a displacement of 5.7 liters (5700 CC), suggest the vehicle’s power capabilities.
• Fuel System and Type: The VIN can indicate the fuel delivery system, such as Sequential Fuel Injection (SFI), and the primary fuel type being Gasoline, possibly influencing maintenance and fueling choices.
• Safety Features: It could reveal safety features, including the presence of front and side airbags for the 1st row (driver and passenger), providing a potential understanding of the vehicle’s safety capabilities.
• Gross Vehicle Weight Rating: Information on the vehicle’s gross weight rating may be included, specifying Class 3 for this vehicle, which ranges from 10,001 to 14,000 lb, offering insights into the vehicle’s capacity and potential usage scenarios.
• Manufacturing Details: The VIN can provide insights into the manufacturing location, including the city (Saltillo), country (Mexico), and the specific assembly plant’s name (Saltillo Assembly), offering potential insights into the vehicle’s origin and production specifics.

Sample VIN Decode Report for a 2003 Dodge Ram