2018 Ram 3500 DRW/crew cab/long bed/4x4/4.10 gears pulling a 2017 Spartan 1245 by Prime Time
Checkout my site for RVing tips, tricks, and info | My family and I have fulltimed since June 2015
Disclaimer: the official number is 300. However I can verify that we regularly put 400 pounds of humanity up there with no problems at all. Now of course we have only had our current sunseeker since may. But we have been doing this for years on older class c that were not built nearly as well as our current model.