All auto parts are identified by their part number. The part number is a unique number that is used to designate and identify the specific features and use of an item. You can find replacement parts for your General Motors vehicle by using the part number to locate an identical replacement part. In most cases, you can use either a part number or your vehicle's VIN number to locate the correct part for your car or truck.
Locate and record the vehicle identification number that belongs to your car or truck. The VIN is a 17-digit combination of letters and numbers that contains information specific to your vehicle and can be used to look up part numbers. The VIN is located on the dashboard stamped into a special plate as well as on a sticker located in the vehicle's door jamb.
Determine the part number you need. You can do this by either physically examining the part until you locate a number stamped into it or by calling your local General Motors dealership and providing them with the VIN number from your vehicle and requesting a list of corresponding parts numbers for the parts you are looking for. Once you have the part numbers you can either order the parts directly from the General Motors dealer or you can go online to a website specializing in GM Parts.
Go to the website of a company specializing in General Motors aftermarket parts, such as GM Parts Direct. Type your part number into the search box where it says to enter part number. The parts that correspond with the number will be brought up by the seach function and you can then purchase the ones you need.
