I've got a 21ft Weekend warrior ultra light. Can still pull it with a 1/2 ton truck without any problems. But to be sure, check your vehicle ratings for towing. Works really well with our Nissan Titan. When we just had 2 atv's, I could pull them straight in. Not sure how big the cargo area is on an 18ft hauler, but you might have to load them sideways. And those are some heavy atv's to be trying to do that with.
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It's not an optical illusion. It just looks like one.
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