Actually there were no video problems other than the DVD/CD player would not work, the problem was the audio. The 3 living room "front" speakers, Left Centre and Right would pulse in volume, i.e. one second loud one second soft. This unit was fixed / replaced by the dealer.
The second problem was a loud humming coming from one speaker, I suspect the amplifier board as the noise could not be controlled by the volume control. A replacement unit was mailed to me under warranty and I installed it myself.
Apart from the light issues, all is good with this unit.
2010 Sabre 31RETS-6
2007 Sierra 2500HD Duramax
Reese 18K Signature Series