That or axles are getting heavier. 2 days ago I loaded a 44 front which isn't all that heavy. Then I had a friend help load a 14 bolt full floater. I used to be able to load them by myself one end at a time. This time I was hurting and two of us could barely get it in the truck. I've been sore for 2 days now and feel like an old man. If I feel this way at 24, I hate to think what 75 will feel like. I've probably complained about something like this before in the past couple years in a post and am doing it again now. Only I feel more sore this time.