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Old 07-02-2007, 03:34 PM
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mikejr mikejr is offline
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Default Re: What's the Normal range?

i notice as with all GM trannys that I have had when it is very hot outside you got alot more "noise" from the truck, not sure if it is the tranny or the cooling fan, but it just seems to wind out more and is noisier. I was told by the chevy dealer when I had my avalanches that it was normal. Never had a tranny problem (knock on wood) and the one Avalanche had about 80K miles on it.
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