Chart based on 32 Buick Century and 727 GMC Sierra 1500 repairs.
Chart based on 30 Buick Century and 481 GMC Sierra 1500 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Buick Century or GMC Sierra 1500 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Buick Century and GMC Sierra 1500 Problems and Repair Histories