Chart based on 142 Fiat 500L and 132 GMC Sierra HD repairs.
Chart based on 76 Fiat 500L and 110 GMC Sierra HD repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Fiat 500L or GMC Sierra HD problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Fiat 500L and GMC Sierra HD Problems and Repair Histories