I highly doubt GM will call them out. Drew Tech built GM's stuff, as far as I know.
GM Same Calibration
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" Effective 2/16/18, ACDelcotds.com will transition to a Per VIN programming format for service programming. The TIS-ALL, TIS-Complete, SPS annual, and SPS quarterly subscriptions will no longer be available. Users are able to purchase these subscriptions and add additional time to their current subscription until 2/15/18."Comment
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