Just for safety's sake I use these. Had a bad experience once loading 4 wheeler onto my 2000 Silverado.

 

FWIW in the 15 and above the small gap to the left and right of the tailgate, if you are travelling dirt roads the gravel will come up between the gaps and cause pebble hits to the paint. Put a 3m film or something to close the gap.

 

Do you still have you trailer? If so just haul it with your trailer. It was easier hauling my foreman 500 in my 5x10 vs my truck with its 5.5 bed.

 

Yep still have my very nice trailer, thinking Im gonna go with that for now for as much riding as I do really makes no since having $600 ramps stowed most of the time lol.......Plus I get to use the cool trailer connection system

 

Great, I just assumed the Grizzly would have been longer but that at least gives you a great idea of how it'll fit in yours. Works well because there's enough weight on the tailgate so it doesn't bounce over bumps but not too much it seems.