I think the ramp capacity is 2500 lbs. and I regularly carry 2000+ lbs of cargo, so you should be OK. Leaving 1000 lbs for everything else you'll need to watch your fluid levels. My fresh tank holds 1280 lbs of water!!! Towing that much weight I would definitely upgrade to14 ply tire or 17.5 tires.
Another consideration I ran into along the lines of Sundancers post...
if you have the 3 season patio doors you'll need to knock 6 inches off the advertised garage length. With a 10 ft 4wheeler in my 12 ft garage I do not have enough room to open the inside doors.
Have fun with it!!!
Mike & Helen
2014 Voltage 3895 EPIC III
2013 Ford F350 CC DRW FX4