Driveline Noise/Clunk

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Driveline Noise/Clunk

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Chevrolet Forums >> Chevy Trucks, Vans & SUV's >> Suburban >> Driveline Noise/Clunk

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Driveline Noise/Clunk - 2/24/2007 10:48:30 PM

jwl0811

Posts: 3
Joined: 2/24/2007
Status: offline

My wife drives a 2000 2500 2w/d with 134k miles on it. Sometimes while driving, it feels like the trans slips. It may do this a few times a trip, or it may go a couple of weeks without anything. I read the service bulletin about driveline/transmission clunks and this seems to match our problem. I was wondering if any of you have had this problem, and if there is anything that can help eliminate this hard shifting. Thanks for any and all of your thoughts and/or comments.

Post #: 1

RE: Driveline Noise/Clunk - 2/24/2007 11:34:12 PM

RonH

Posts: 420
Joined: 1/31/2007
Status: offline

Is the service engine soon light on? If yes, what codes are being set?

(in reply to jwl0811)

Post #: 2

RE: Driveline Noise/Clunk - 2/25/2007 10:13:50 PM

jwl0811

Posts: 3
Joined: 2/24/2007
Status: offline

No service light is on. Usually the truck runs like new execept when this occurs.

(in reply to RonH)

Post #: 3

RE: Driveline Noise/Clunk - 2/26/2007 12:51:50 PM

Dondobe

Posts: 48
Joined: 7/19/2005
From: Tucson, AZ United States
Status: offline

Jwlo811,
Have you ever had your transmission serviced???(fluid & filter) I think they recommend every 40K. GM transmissions are known to had problems with bad valves. I personally change mine every 25K. I have 192K on it now with no problems. I know other people that have had their GM transmissions go out at less than 50K.

Good Luck , Dondobe

(in reply to jwl0811)

Post #: 4