Chart based on 727 GMC Sierra 1500 and 532 GMC Terrain repairs.
Chart based on 481 GMC Sierra 1500 and 249 GMC Terrain 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 1500 or GMC Terrain problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
GMC Sierra 1500 and GMC Terrain Problems and Repair Histories