Chart based on 591 GMC Envoy and 2773 Toyota Sienna repairs.
Chart based on 468 GMC Envoy and 1729 Toyota Sienna 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 Envoy or Toyota Sienna problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
GMC Envoy and Toyota Sienna Problems and Repair Histories