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84 Posts
Since I got the truck, there has been an audible knock/click/clunk type sound coming from SOMEWHERE under the truck, it could be anything, transfer case, diff or trans, I have NO idea.
It happens intermittently when driving (at upshift and downshift) or when changing gear selection into or out of a drive gear. It is sometimes SO loud, I can hear it with windows up, climate control and radio on.
Currently has 32,300 and has the G80 rear diff.
I plan to have the dealer flush the transmission, transfer case, and both diffs at 50,000 miles, but have not thought it necessary until then.
It happens intermittently when driving (at upshift and downshift) or when changing gear selection into or out of a drive gear. It is sometimes SO loud, I can hear it with windows up, climate control and radio on.
Currently has 32,300 and has the G80 rear diff.
I plan to have the dealer flush the transmission, transfer case, and both diffs at 50,000 miles, but have not thought it necessary until then.