Chart based on 132 GMC Sierra HD and 42 Mazda Mazda2 repairs.
Chart based on 110 GMC Sierra HD and 37 Mazda Mazda2 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 Mazda2 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 Mazda2 Problems and Repair Histories