Actually they will come wired and ready to install a TV if you do not order it from Jayco. You won't get the TV mounts though. When you are ready to install the TV's, you can order the mounts from your dealer.
2015 Jayco 24FBS Elite Jay Flight
2013 Chevrolet Silverado 2500HD 4X4 6.0L 3.73 Axle
HD Trailering Package with Integrated Brake Controller
Equal-i-zer Hitch 10k/1000