As others have mentioned, beefing up the hitch mount is a good idea. It can get bouncy. We have a 2" receiver with a Reese cargo carrier.
Even though it is properly welded to the frame, I added 9/16 dia. square U-bolts across the welds just in case a one would break while traveling.
Success is hiring someone to mow your lawn so you can play golf for exercise.
2018 GMC 2500 Duramax Denali
2018 Coachman Freedom Express 287BHDS