Chart based on 132 GMC Sierra HD and 132 GMC Sierra HD repairs.
Chart based on 110 GMC Sierra HD 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 GMC Sierra HD 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.
GMC Sierra HD and GMC Sierra HD Problems and Repair Histories