Possible to replace wiper bushings without pulling dash forward?

Did mine with everything in and it was not bad at all.
The wiper motor assy bushing is easily accessible from under the dash.
A pair of channel locks will be your best friend in there.
One thing though that I found out, is when you put a little grease in the cups punch a small hole or slit like the tip of a exacto knife in the cup bottoms.
They go on WAY easier and they like to pop back off from the trapped air if you don't.