Quote:
Originally Posted by ImportConvert
GM changed the fluid in '08 I think it was. Fixed that problem of noisy/prematurely dead diff clutches.
Sorry...BCM? I am having a brain-fart. Brake Control Module? If it's electric, GM went from Delphi to Bosche a couple of years ago ('08 again, I think). Completely different electronics parts manufacturer.
I think the main lesson you learned was to never buy the first year or two of a new year-model--especially from a domestic manufacturer. GM has ironed out most of the issues with the '08 and newer C6 models, though.
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The '05's had a relatively weak differential...Changed in '06. Even through '08 they were having problems with the clutch paks and many owners required either the "secret Sauce" or a replacement.
BCM is the Body control module that handles pretty much everything the engine control module doesn't.