Here is a construction pic of a Laredo from the Keystone website:
The walls of the trailer are constructed of 2"x2" aluminum studs which are welded together to create the structure. All you need to do is locate one or more of those studs to securely anchor your mounting bracket.
One thought that occurs to me is that a typical wall mount for televisions is probably not particularly weather resistant and might begin to rust fairly quickly. Something to consider.
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'11 Cougar 326MKS loaded with mods
'12 Ford F250 SuperCab 6.7 PowerStroke Diesel
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