I have a 2910 and I am considering getting a 14ft box trailer to tow behind it. Is it hard to backup with a trailer? If it is I can avoid having to backup, put I hate to be limited to pull thru sites at rv parks. thanks Rick
Towed mine this weekend, but with a 2350. I have a 13' tandem box trailer. I found out at full 'jacknife' with the trailer to the right the tongue mounted spare just barely hits the ladder. (Assuming from the now bent ladder....

) and thats my fault for not using a spotter. When you first start using it, check all clearances while you train in a parking lot.
Backing up with a trailer is patience and practice. It can get SUPER aggravating the third (fourth?fifth?) time you have to try to get into a spot... but getting angry and hasty does NOT help. Cones and an empty lot are a good way to train.
Its worth looking to find a lighter tandem trailer, they tow so much smoother than a single axle. My 2 cents.