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Percentage of Toyota Sienna and GMC Terrain repairs by problem area

Chart based on 2773 Toyota Sienna and 532 GMC Terrain repairs.

Toyota Sienna and GMC Terrain repair cost distribution

Chart based on 1729 Toyota Sienna and 249 GMC Terrain repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
See repair histories for the Toyota Sienna.
See repair histories for the GMC Terrain.
Don't infer Toyota Sienna or GMC Terrain problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Toyota Sienna and GMC Terrain 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 Toyota Sienna or GMC Terrain problems occur, check out our car reliability stats.