I tried for hours to remove the radiator fan bolt on my Dodge Durango. I tried tapping a pipe wrench with a hammer, using a big screwdriver and hammering along the edges of the bolt to get some force to remove it.
I finally turned to KZread, and found this video: • Removing a Radiator Fa...
This guy saved my bacon. This is my go to method for removing stuck fan bolts in the future.