Originally posted by Roger R:
I'd be interested as well only if there not to hard to put in. I will probably be paying someone to install them anyways so I don't want the job to be too hard. Also where do you mount the switches to turn them on/off? I live in SE MI so they would also come in handy here as well 
Basicly you remove the seats(dont have to,but makes it easier),remove the hog pins that hold the cover to the seat frame,pull back the cover,place the heating element ontop of the foam(cushion),put everything back together,run the wires to the fuse box,mount the switch somewhere(on the side of the seat orside of center console,or dash).Enjoy!You now have a 100+ degree A$$!
There are instructions posted above in PDF.