Chart based on 132 GMC Sierra HD and 34 Lincoln Zephyr repairs.
Chart based on 110 GMC Sierra HD and 30 Lincoln Zephyr 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 Lincoln Zephyr 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 Lincoln Zephyr Problems and Repair Histories