I'd start by finding someone with a table saw that can rip a 2x4 corner to corner in a length that is a little wider than the camper tire track. See if that 2x4 'ramp' will allow you to push it in the way you like hitch first. I'd think with someone pushing and one pulling that would get up the 2" rise.
You won't be able to lift the tongue, it will be well over 300lbs with tanks and battery.
2011 FR Rockwood Premiere A126 Hard Side
TV=2011 Jeep Wrangler Sahara 2 Dr
Reese 66065 WDH, Curt WDH Shank #17120
Prodigy P2 Brake Controller, Mopar 7-pin Harness
B&M Transmission Cooler (#70268)