System: brakes; hydraulic; linkage; pedal.vehicle description: light duty utility vehicles.note: if the vehicle IS presented to an authorized dealer on an agreed uponservice date and the remedy IS not provided free of charge within areasonable time, please contact chevrolet at 1-800-222-1020 or GMC at1-810-456-4547. Also contact the national highway traffic safetyadministration's auto safety hotline at 1-800-424-9393.