Its a Craig's List ad it is very rare for a company to say their name on there. Mostly to avoid spam I imagine. They should give it on your first contact though.
Also you want to consider the empty weight under the gvw. Doesn't do much good to buy something that can only haul 1500lbs after fuel and personal items.
Imagine selling things that provides the best return, shame on them. I'm not a golfer and just don't go in that section, not my business if someone else does.
Personally Cabelas is my favorite but I like them all.