My TV is mounted on a sliding shelf. There are ridges on the bottom sides of our TV. A metal clamp is screwed into the shelf and extends over the ridges. These clamps are screwed down tightly. The sliding shelf is stored in the in position and clamped into the stowed position when we are on the road.
Retired Navy. 2001 Quad Cab 2500 Auto w/4:10 rear end. PRXB Pac Brake. Miller Manufacturing Truck Bed Cover and Rigged to tow a 1995 29' Automate 5th wheel with 1 slide out