Hi all,
Last winter I noticed a lot of play in the truck when driving in 4x4 high, the truck would shake a lot when going over 25mph. When I got the truck, the driver's side hub took a lot of force to move into the locked position, so I always suspected it was the locking mechanism that was broken, not actually the 4x4 gearing. I recently took it to a shop to get it winter-ready and they quoted me at 800$ to replace the locking mechanisms because the tensions springs inside the hub have snapped (which is why it's rattling). I balked at the cost- now I'm wondering if this is a feasible DIY project? I'm fairly handy, have replaced small parts on the truck and tackled a fuel pump replacement. Looking for any helpful advice/videos that would walk me through it step-by-step OR let me know it's something to have a professional do and what a reasonable cost is.

Thanks y'all!
-Molly

 

Changing out the hubs is pretty simple.

I doubt that the hubs themselves are causing a vibration issue.

Likely that the wheel bearings need service and adjustment.

All things are possible by adhering to the Factory Service Manual.

 

the locking hubs are easy to service, as are the wheel bearings. as noted, follow the FSM.