71 72 Skylark GS Hardtop Rear Defog Setup -Complete Working Real GM 71-72 Skylark and GS rear window defroster option. Tested-- works smoothly and quietly on both speeds. All complete. Wiring--including low speed resistor wire, Switch, Accessory bezel, Blower, Housing and Grill that mounts on the rear package tray. Very simple and useful option to add onto your Buick--$175 plus shipping from CT 06410. Mounts behind rear seat-- you already have the rectangular sheet metal cut-out under your package tray for this. 203-651-9990-- or email ros6872@hotmail.com I have lots of real nice GM 68-69 Skylark GS Parts--please contact with needs www.ros6872parts.com