Thread: 2004 gmc 2500 HD issues.
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billybek billybek is online now
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Join Date: Dec 2007
Location: Calgary
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No evidence of leaking transfer case and low mileage 60000 miles on the truck. Sounds like that happens when more miles are on them.
Only happens when coasting with engine slowing the truck on long downhills
Old 08-04-2019, 06:54 AM
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