SSDOS

OS 12628982
World Manufacturer Index 2G1 General Motors Chevrolet - Canada
Year of manufacture 9 2009
Model WT Impala LT 3.5 Sedan
Engine K LZE, L36, L36, LEA
Engine size K 3.5 litre V6 SFI, 3.8 litre V6 SFI

Well that pretty much covers the V6 Impala's.

Ok Ben, your turn to show an "Early model" GMLAN example we can compare with.

I'm gonna go out on a limb here and say, it's a Vette thing. The BCM in the Vette's from 6-12 doesn't look anything like ones in other GM trucks or cars I've seen. More like a SAM module found in MB or other German chassis. If this protocol difference was only release date related, why didn't they upgrade the Vette's? Hardware supplier contracts maybe?

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