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Home >> GMC >> 2011 >> Sierra 2500 HD, 4D Pickup, 6.0 G, 4WD, Part Time >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System, And Navigation System >> Diagnostic Information and Procedures >> DTC B2462 (Communication Interface Module) >> Repair Procedures

Repair Procedures

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.