1971-72 Buick Skylark GS Rear Defog (Defroster) Setup --Nice GM Option Complete 71-72 Skylark GS hardtop rear defog setup. For hardtop cars only. Nice correct GM option--switch, switch plate, all wiring (including low-speed resistance wire), blower, housing, upper grill with studs and mounting bolts --complete setup. Tested --works quietly and smoothly in both speeds. $250 plus shipping from CT 06410. Very clean—no issues. 203-651-9990 or email ros6872@hotmail.com. Installation cutout for this is already cut into your metal package tray if your car did not originally have this option. A useful option--and pretty easy to install. I have lots of nice 70-72 Skylark/GS parts-- Contact me with needs. www.ros6872parts.com Thanks for looking!