Note:the card can be used only in one car, once it is installed to the navigation system for the first time, it will be locked with cars VIN. Navigation system cards cannot be used/switched from one vehicle to another. Part number:8561 8592 Fitment: Please check compatibility BEFORE purchase: For Buick Models: Enclave (2020-2022) Encore (2020-2022) Envision (2022) For Cadillac Models: CT4 (2020-2022) CT5 (2020-2022) CT6 (2019-2020) Escalade (2022) XT4 (2019-2022) XT5 (2020-2022) XT6 (2022) For Chevrolet Models: Blazer (2019-2022) Camaro (2019-2022) Colorado (2019-2022) Corvette (2020-2022) Equinox (2019-2022) Malibu (2019-2022) Silverado (2019-2022) Suburban (2022) Tahoe (2022) Traverse (2020-2022) Volt (2019) For GMC Models: Acadia (2020-2022) Canyon (2019-2022) Sierra (2019-2022) Terrain (2019-2022) Yukon (2022) Countries included (Maps for North America): USA, Canada, Mexico. How to install: (1) When the vehicle is powered off, insert card. (2) Turn your ignition on and click the Navi button. (3) After entering the navigation menu, you wil be prompted to lock the card to your vehicle. Click "Yes". (4) You are good to go! This update replaces the following list of previous editions: Version 2023 Reference 8561 8592 Version 2022 Reference 8561 0236 Due to different batches, the appearance, color of the product may be different, which does not affect the use. Colour:Black Material:plastic Package Contents: 1 * Map card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.