Front Seat Belt Anchorage problems of the 2003 Chevrolet Silverado

My 2003 extended cab truck has the seat belt built into the seat. I complained that it squeaked so they ordered a new belt assembly, but when they went to replace it they found the seat frame was broken. They ordered a new on but when I talked to them they said it is something they see a lot because of over torque at the factory. I feel this is a major safety issue as my wearing the seat belt would not have helped in an acciddent if the frame was already broken.