Chart based on 132 GMC Sierra HD and 277 Mercedes-Benz GLK repairs.
Chart based on 110 GMC Sierra HD and 176 Mercedes-Benz GLK 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 Mercedes-Benz GLK 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 Mercedes-Benz GLK Problems and Repair Histories
See our lemon odds and nada odds comparisons to see vehicles with no repairs or vehicles with more than three repairs. To see how
frequently GMC Sierra HD or Mercedes-Benz GLK problems occur, check out our car reliability stats.