I bought my GMC Savana 2500, in 2007 The side door, barn door, was allways hard to open, the hinges ae defective in my opinion, and is not only mine is all of them. Butbecause is very expensive for GM to repair, they tell the customers to lubrificate them, !!! nothing else to do, you have to do it if you want them to open !!! I spoke with the manager, and he said there's nothing he can do, only to call GM and complain. My doors is becoming harder and harder to open the door, the hinges almost come out of the steel, even when I put... read full review »