Can anyone tell me how to remove the back wiper to replace it. i try to but it look like the tire was in the way. thanks for any help.

 

I couldn't swap out my rear blade either until I pulled the spare off the back.

 

I took my entire wiper assembly off and used the location to mount my cb antenna

 

Stopped mine in the straight up position. If you pull hard enough it will breakover at the pivot point and then you have room to get the new blade on. You will feel like you are going to break it. It's the same feeling I get when adjusting my roof rails.

 

That's a riot, putting a cb antenna where the rear wiper goes, I love it. I want to put one of those military antennas on mine