hey guys with good upkeep and proper maintenance what would the reliability of the LMM be? its not that much different from an LBZ, so you guys can help chime in. i've never ventured into the diesel side of the automotive world and have no idea what would be good upkeep is with them. i'm torn between getting a new LMM or a new tundra. toyota has proven reliability with every vehicle in their lineup, or the gmc LMM with the new strick emmisions crap. help me out. i'm going to test the new tundra out tomorrow.