Sunzi

Dear GMC EV Product Team, I wanted to share some constructive feedback regarding the mobile app experience for my GMC Sierra Denali EV. First, I want to say that I truly love the truck itself. The vehicle is exceptional — the ride quality, design, and capability are all fantastic. However, the mobile app experience is significantly lagging behind the quality of the vehicle. The main issues I’ve noticed are: 1. Slow responsiveness Nearly every command in the app requires sending a request to the vehicle, which results in noticeable delays. Functions like checking charge status, initiating c