Contents inside this Modal are only authorable inside of this page.

The available built-in 4G Wi-Fi Hotspot1 lets your passengers stay connected to the internet right from the comfort of your Terrain Denali.

  • Connect up to seven mobile devices at once
  • Powerful connection powered by AT&T with available OnStar data plan2
  • Won’t use up your smartphone’s data plan

1. Requires a compatible mobile device, active OnStar service and data plan. 4G LTE service available in select markets. Visit for coverage map, details and system limitations.
2. Visit for details and system limitations. OnStar acts as a link to existing emergency service providers.