Thread: 1970 GTO Judge Rear Defog / Speaker Questions **70 GTO OWNERS**
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Old 01-22-2022, 07:50 PM
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There's a 1970 GM Factory TSB somewhere telling the dealers that their rear "defogger" blower was just that,and not intended to de-ice.
Their rear warming electric grid came out soon after and was now touted as a "defroster".
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