I've hauled 2 950# Harley's without a problem so your cargo weight should be OK. Not sure about the ramp capacity. Normally that's a "equally distributed load" but I'm not sure how you accomplish that on the ramp.
2017 Voltage 3970, Epic, Full Paint
2015 Ford F350 DRW CC 4X4
2016 Kawasaki Teryx 4
4 grandkids, 1 Yellow Lab, 1 Kubota Tractor
i haul 2 goldwings in a 3200. lots of weight there. no problem except the tires on the camper is woefully inadequate. Either plan on changing them or expect blow outs even on E rated tires..I ended up going to a "J" rated tire. The ramp if I remember is rated at 2500 pounds.. it should handle it without problem.
I am like RVNevada, I haul a 4 seat RZR that has a dry weight of 1,400 lbs, and I know I am close to that 1,800 lbs full. You should not have an issue. I end up with all four tires on the ramp at once, but the wheelbase has them at the top and bottom of the ramp when they are all on there. You should not have any issues.
The real trick is if you set it up to unload going down the road like the old Knight Rider TV show!