1.Remove the seats from the car by removing the bolts on the bottom of the seat. You are going to need the wrench set to do this. Sometimes you will need to use a breaker bar to get enough torque on the bolts. It just all depends on how long it has been since those bolts have been removed as to how easy they are going to be to remove.
2.After the seats are removed the very next step is to seperate the back of the seat from the bottom. These pieces are upholstered seperately.
3.Remove the old fabric. You are going to use this old fabric as a template. Step
4.After you have cut the new fabric you then need to sew it together and then place the fabric back on the seats. Step
5.Reassembly is exactly the reverses of removal.
link:AUTO Upholstery