Tip - How to Remove the Wiper Arm on a GMC Sierra | eHow

Depending on which part of the country you live in, your windshield wipers can get quite a workout. Constant use can create wear and tear on your vehicle, and like any other part on your car, the wiper arm can get damaged and need replaced. Alternatively, maybe you want to install custom wiper arms on your vehicle. Either way, removing them isn't a...