You can t anchor exterior features directly to the vinyl siding panels.
Mounting tv to vinyl siding.
Bolt two 2x4s horizontally to the wall studs on top of the vinyl siding using lag bolts.
There are at least three alternative ways to do it.
Then bolt the tv mount to the 2x4s.
Mounting tv against vinyl siding i don t like the idea of cutting big gashes into the vinyl.
Drill four 1 2 holes into the vinyl and settle some spacers thick enough so they clear the vinyl through those holes to the solid decking underneath.
You could put a few washers on the lag bolts underneath the 2x4 if you wanted spacers to keep from crushing the vinyl.
Video of the day.
Your exterior features are anchored to the mounting block and in turn the structure of the house.
This renders the siding vulnerable to moisture and voids the warranty even if you seal the hole.