Raise vehicle and support with safety stands. Remove wheels. Remove caliper bolts. Remove calipers and remove old pads. Measure thickness of rotors to see if they are thick enough to re use. If not, pull rotors off and replace with new. Depress the caliper piston completely and install new pads. Install caliper and hold down bolts. Install wheel. Do same for other side. Lower vehicle and pump pedal a few times slowly and easily untiol pedal gets back to normal height.