GMC, wiper mechanism replacement in Zevulun

GMC, wiper mechanism replacement in Zevulun.
It may be time to replace the wiper mechanism if you hear a squeaking or grinding noise when you turn on the wiper blades. The procedure for dismantling the device may include removing the wiper blades, windscreen lining, wiper trapeze, wiper gear connector. After that, the wiper mechanism is replaced.