Percentage of GMC Sierra HD and Porsche 911 repairs by problem area
Chart based on 132 GMC Sierra HD and 619 Porsche 911 repairs.
GMC Sierra HD and Porsche 911 repair cost distribution
Chart based on 110 GMC Sierra HD and 501 Porsche 911 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 Porsche 911 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 Porsche 911 Problems and Repair Histories