Extended warranties are a bit of a gamble. In general, I usually don't get them on anything. Did not get one on our last trailer and never needed it. Did get one on the used diesel F-350 I bought and was glad I had. Saved me over $4k in repair charges. Paid for itself and then some. Took the extended warranty on the new diesel because of experience with previous truck and knowing how expensive diesels are to repair. I do not plan to take it on the new fiver, but do plan to buy the extra 1 year manufacturer's warranty that Forest River offers for $150. After that, I'm gambling that I can fix/replace most things myself that might go wrong and come out ahead.