Product Info

OBSERVE GSI 6

The Toyo OBSERVE GSI 6 is a studless winter high-performance passenger car tire from Toyo, available in size 275/45-21. This tire features a directional tread design with staggered tread blocks and carries the Three-Peak Mountain Snowflake (3PMSF) symbol, making it suitable for severe snow service. It offers a max load capacity of 2149 lbs and a speed rating of V, with a load range of SL and a max PSI of 51.

This tire is designed with high density 3D sipes and unique snow claws for enhanced winter traction. Fitment examples include the 2025-2027 Mazda CX-70 Turbo, 2026-2027 Cadillac OPTIQ V, and the 2020-2023, 2025-2026 Mercedes-Benz GLE350 Base. When you are ready to install the Toyo OBSERVE GSI 6, schedule an appointment to choose a convenient time for service.

Tire Specs