Chart based on 532 GMC Terrain and 304 Buick Regal repairs.
Chart based on 249 GMC Terrain and 176 Buick Regal 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 Terrain or Buick Regal problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
GMC Terrain and Buick Regal Problems and Repair Histories