You don't have to go to the dealer and you don't have to mess with refill inserts on the new-style rear wiper blades. To my knowledge, there's only one aftermarket rear replacement but I found it and it works great: Trico Exact Fit Rear Integral Blade. It snaps right onto the special rear arm and looks like the factory original. You can get them online.
(cabpatch) (lol) (cabpatch) (lol)
Jeez Jeff!! You are everywhere aren't you?
This is good information but the third forum I have found you on hawking Trico blades.
How much are they paying you?