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Enter a Sierra VIN to Get Unique Info, Specs, and Details for the Vehicle…

Enter a 17-digit Sierra VIN to get instant results from the global database

Get instant, free insights about any Sierra VIN with VINvaquero.com – a Free VIN Decoder Tool

How to Use this Free Sierra VIN Lookup

Checking a Sierra VIN has never been easier with VINvaquero.com!

All Sierra vehicles manufactured since 1981 will feature a 17-digit vehicle identification number (VIN) that can be used to quickly decode information about the vehicle, such as:

  • Location of manufacture and the manufacturing plant.
  • Body type and styling options. 
  • Details about the engine and transmission. 
  • Additional features and add-ons. 

The Sierra VIN can also be used for:

  • Ordering Vehicle History Reports.
  • Getting the value of a specific Sierra.
  • Finding Sierra recalls.
  • Searching for compatible parts for the specific Sierra year and model. 
  • Learning about the vehicle’s ownership history.
  • Finding out the vehicle’s accident and repair history. 
  • Getting free, customized insurance quotes. 
  • Checking if the Sierra is stolen. 

Whether you have a Sierra vehicle you own or are looking to buy one, decoding the VIN and using the VIN for a variety of tasks can come in handy. 

Our free Sierra VIN decoder is here for you to get started. 

Simply enter your Sierra VIN into the search bar above to check the global database. We’ll run the search and return all the pertinent information we can find. 

If you have an older VIN from a vehicle that was produced prior to 1981, the VIN decoder may not work. 

Where to find a VIN on a Sierra?

Your Sierra VIN will typically be found in a handful of locations on the vehicle. The common ones include:

  • On a VIN plate attached to the dashboard.
  • Stamped onto the frame. 
  • Near the engine. 
  • On the door jamb. 

Additionally, the Sierra VIN can be found on your DMV and insurance paperwork, such as the:

  • Registration card.
  • Vehicle title. 
  • MCO. 
  • Insurance policy documents. 
  • Insurance ID cards. 

WMIs for Sierra Vehicles

The WMI, or World Manufacturer Identifier, is the first 3 digits of the Sierra VIN. 

These digits provide you with:

  • The country where the Sierra was built. 
  • The Manufacturer name.
  • The vehicle type and manufacturer division. 

Sierra WMIs

The first 3 digits in the VIN, or the WMI, can be used to quickly find out where a specific vehicle was produced, who produced it, and the type of vehicle it is. 

WMICountry of OriginManufacturer NameVehicle Type 
4S9141UNITED STATES (USA)SIERRA MOTOR CORP.Trailer
7FMUNITED STATES (USA)SIERRA MOTOR CORP.Trailer
1S9459UNITED STATES (USA)SIERRA PRECISION TOOL Trailer
1S9646UNITED STATES (USA)SIERRA WELDING & FABRICATINGTrailer