GMC Troubleshooting Questions? Ask a Mechanic for Answers
Hi there, I am Cam. Can I get your first name please?These wiper arms will not come up to 90º like some others, rather it will hit about 45 and if you try to go past that it will damage the spring and such. TO get the old arms off you need to release the catch, push the hooked end of the arm deeper into the wiper blade then you can turn the blade and get it off. Does this make sense?
Whats the Bosch part number?
Does this video look like its close or correct? https://www.youtube.com/watch?v=gBkufSjg-qU