Water heaters are pretty easy to swap out but I wouldn't say it's always a plug and play setup just because you'll sometimes run into tanks where the water line connection points are on the opposite side of the tank. The Atwood GC6AA-10E has it's connections on the right side in a vertical pattern, while the # DMC74FR has it points centered on the middle of the tank in a horizontal pattern. If you have a hard line or PEX you may have to get a soft line hose to go between the water line... view full answer...
Front mounted bike racks for travel trailers have a very limited weight capacity so you wouldn't be able to load your e-bikes on the front. Instead you'll have to use a trailer hitch receiver mounted bike rack that is rated for use on travel trailers and has a high enough per bike capacity to handle the weight of your 53lb e-bikes.
For this I recommend the Lets Go Aero V-Lectric FAT PRO Bike Rack for 2 Electric Bikes # LGA77FR. This bike rack has a per bike weight capacity of 75lbs to... view full answer...