Thread: Rattling Noise?
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Old 07-11-2009, 09:50 AM
iroc343 iroc343 is offline
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Rattling Noise?

I have a 2005 2500hd extended cab with the 6.0 and auto trans, 70,000 miles. At idle in gear I notice an annoying rattling sound coming from underneath. I assumed it was a heat shield until I ran it up on ramps and got underneath with the engine running and in gear. It sounds as if it's coming from the torque converter. I am the original owner, have no transmission problems (yet) and the truck has never been abused. Has anyone else encountered this? Is it normal?
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