The front axle in the ’99 to ’08 Dodge 2500/3500 and ’99 to ’04 Ford Super Duty trucks are great examples. Overall, these are pretty good assemblies, but they use unit bearings, which ...

Some become apparent when you add extra power. Others make themselves known with age. The AAM 925 front axle in the ’03 to ’10 Dodge 2500 and 3500 trucks is a great example. 0:00 / 0:00 ...