http://www.versahaul.com/vh55ro.php Has anyone used this with a GS800? I have a 2010 Tundra with a class 3 hitch. They advertised it can hold 500lbs. I understand a wet 800 with some farkles may be getting close to that weight. My truck has a cap as well, can I access the back of the truck? If anyone has used one of these with a GS800 in specific any info would be greatly appreciated.