Product review (5 stars): It does exist!
I can't tell you how sad I was when my brand new Kenmore dryer arrived and the delivery guy said that the dryer had to be placed in the middle of the room because the cord was too short.  My house was built in the 50's so a dryer plug in was an afterthought.  The delivery guy even said that there wasn't a cord that was longer than their standard 6 ft.  He told me that I could have the cord specially made for around $70.  Needless to say I searched high and low locally to find a longer cord, but to no avail.  I was so happy to find this on Amazon!  I highly recommend it.  It was easy to replace the 6 ft. cord with this one.  Now the dryer sits exactly where it should.  Yes, the 10 ft. cord does exist!