Chart based on 389 Hyundai Azera and 132 GMC Sierra HD repairs.
Chart based on 259 Hyundai Azera 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 Hyundai Azera 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.
Hyundai Azera and GMC Sierra HD Problems and Repair Histories