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GMC Truck
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1998
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Envoy 4WD V6-4.3L VIN W
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Superceded Bulletins
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A/C - Engine Overheats, Rust in Coolant, Heater Inop
A/C - Engine Overheats, Rust in Coolant, Heater Inop
This TSB number 99-06-02-012B, dated 02/01/00 has been superceded by TSB number 99-06-02-012D , dated 04/01/02