It's a pretty light trailer really, only 5670 dry weight. I'll know what exactly it is fully loaded here soon, but my previous numbers were just over 14,000 including the trailer loaded, yukon XL loaded with kids/gas and everything (paddle boards, raft, generator, food....etc). Just a ballpark I'm guessing we max out around 7000lbs loaded, maybe a little bit over. It's a longer trailer, just over 33ft. My Yukon tows it through terrible Wyoming winds just fine, but I'm guessing the expy won't do so well with the wiggle.