In general, I'd agree that lower weight = lesser quality but that is a generality. RVs of any price point are less quality than a stick built house. Some by a larger margin than others.
Keep in mind the two main parameters when towing. How much can you carry? How much can you pull?
Many folks just get stuck on one of those numbers and don't understand and/or like to ignore the other.
OP's truck can pull a house but is pretty limited in how much it can carry. Especially if trying to stay within the artificially low 3/4 ton payload.
