<strong>Yahoo Message Number: 67113</strong>Marianne, I replaced the head knocker TV in our coach 3 years ago with a flat screen LG. A wall mount was used which was attached to the steel vertical bar. then to stabelize the TV I used 2 small turn buckels . There is a steel bar under the head liner that I secured them to. They were also installed at a 45% angle. Has worked for 3 years...