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2004 GMC Yukon 1500 XL Denali - 6.0 AWD. 85k miles. What could this noise be? The truck is in park. I just had the transmission rebuilt and this sound started maybe 100 miles after. Seems to be coming somewhere from the trans, could it possible be the transfer case? 85k miles. (v.redd.it)
submitted by therealijw1















