Originally Posted by starquestbd22
I'm pretty certain the c-clip issue affects any third gen truck with the 3.92 LSD. I would recommend that owners of these trucks follow the harsh maintenance schedule in regards to the rear diff so that they get a look in there every 15K miles. It really isn't that difficult and it could save a bundle of cash if you catch it early. If you don't catch it in time, you could be faced with replacing the entire rear housing and differential unit. Another good option is to go with an aftermarket LSD.
Excellent advice and very true.