Definitely take it to the dealer and see what they can do for you. There may have been a problem with the suspension, tires, or wheels. I doubt they will give you anything, but I would like to hear about it when you resolve this.
You have large wheels, low profile tires, and hard suspension. It can be rough on rims. Another likely possibility is tire pressure. If the pressure was low due to a leak, original installation, or cold weather you could easily bend multiple rims and not know it.
I bent a front rim on a car with multiple passengers, and a big pot hole in New Orleans. I also bent the rear rim on my motorcycle due to low tire pressure. I was just lucky with that one.
Also depending on the rim damage, there are shops that can work with them or straighten them. I would not recommend this if the damage is at all bad.
Good luck. At least you caught it before one of the tires failed.