Yes my 2500HD carried about as big a load as the dually could carry . They said 1600 back in 2015 but now they say 13000 pounds. But the 2500HD is a lot smaller than dually and makes turns a lot easier only 4 tires to buy versus 6 for a dually but I loved the comfort ride of my dually. But I am glad I traded but I got 4X4 4 wheeel drive and it was nice getting me unstuck. I used it a few times getting campers out of mud and snow. Then when I got my farm it was great 2 wheel drive wouldnt do crap in the mud.
My small camper is 19 foot toy hauler, but my 1500 Chevrolet truck pulls ok. I am sure a diesal would be better but my camper only 5000 lbs and my truck can pull 7000 lbs. Thats the deal make sure ur truck is rated to pull your camper
