Hey everyone!

I'm in the market for a new truck. Currently driving a 2020 Ford Ranger but looking to get into something different. I'm highly considering the Diesel Colorado since I do about 70-80 miles a day ( about 90 percent highway driving ) round trip to go to work and home and I have a 4,000pound hybrid camper to pull during the camping season. Has anyone had issues with this engine? What are the real MPGs your getting with it? My ranger is only getting about 22 and Im filling up twice a week right now and its killing me.
Any advice is appreciated!
Thank you!