Find detailed history for 2000 Grand Cherokee Jeep by VIN. Every automobile has its own VIN code, or Vehicle Identification Number. It is a combination of 17 digits and letters that can be likened to a person’s unique fingerprint. The code helps reveal important details about the car as well as track vehicle history by conducting a VIN Lookup.How to Decode a VIN - Sustained Quality. There are 17 numbers and letters (17 positions) in a vehicle identification number (VIN) and you can divide them into three groups: World Manufacturer Identifier, Vehicle Descriptor Section, and Vehicle Identifier Section. Typically, the VIN is stamped into a plate that may be located in