Does anyone know where I can find an exploded diagram of the front axle and hubs? I got my truck back from the dealer today and was told I need a RH bearing/hub assembly to the tune of $597. I know I could fix this if I had a diagram of how it comes apart. Also, my problem started with the grind sound of the IWE but they say the actuators are fine that the bearing/hub assembly is where the gear resides and that assembly is what's bad. I replaced the solenoid this morning that is referenced in the TSB but it didn't do the job.

 

talk to Josiah. I think he has replaced about 3 or 4 of the IWE's.