At 223,000 miles my 2010 Dodge Ram 2500 (6.7L 6 Speed Manual 4WD Megacab) was just beginning to squeak under braking so I decided to replace all the brake pads . The culprit turned out to be the front end, which had a bracket completely corroded and preventing the pads from properly floating on this caliper. All of the other pads still had life, but since I'd disassembled them, it still seemed worth replacing all of them. Considering I've put 223,000 miles on the original pads, throwing away…