A buddy traded his 5er for a heavy 42' Sandstorm TH. He initially towed it with his Chevy 2500 but soon saw the error of his ways. He said it towed pretty well but sometimes felt a little squirrely. He traded the Chevy for a Ford F-350 dually and loves how it tows now. I got to drive his rig for about 400 miles (my first time towing anything like that) and I didn't even know his trailer was back there as it towed that well.
2009 Chevy 2500HD Duramax
2008 Everest 305T