Chart based on 132 GMC Sierra HD and 1135 Mazda Mazda5 repairs.
Chart based on 110 GMC Sierra HD and 749 Mazda Mazda5 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer GMC Sierra HD or Mazda Mazda5 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
GMC Sierra HD and Mazda Mazda5 Problems and Repair Histories