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Home >> GMC >> 2020 >> Yukon SLE, 4WD, Gas/Ethanol >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup >> Repair Instructions >> A20 Radio/HVAC Controls: Programming and Setup >> Diagnostic Aids
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Diagnostic Aids

During programming you may be required to select multiple calibrations dependent upon vehicle equipment. Have the vehicle build/RPO information available during the following procedure to ensure the correct calibrations are selected.