I found a few ads for similar make and model campers. It appears the weight is somewhere around 21 - 2300 lbs. The weight should be manageable, however, being built for a longbed truck, the center of gravity may not be good for a short bed.
You want the camper's center of gravity (COG) to sit directly above, or slightly forward of your rear axle.
The more the COG is behind the rear axle, the more wieght comes off your front (steering) axle.
Some of the ads, I saw, had pictures showing weights and COG's marked on the campers. They didn't show an actual measurement of the COG.
Find out center of gravity on that camper, and, measure your truck to see where the COG matches up. It probably won't fit.