Apple CarPlay on GMC Sierra 1500, how to connect

GMC Sierra 1500 supports Apple CarPlay that lets you access your iPhone apps like iTunes, Google Maps, Waze and Spotify through the touch-screen of your vehicle. You can also make phone calls, send messages or use navigation with voice commands using Siri.

Apple CarPlay on 2021 GMC Sierra 5th generation – (photo by GMC)

Enable CarPlay and Siri on iPhone

You must have iPhone 5 or newer device with iOS 7.1 or newer version to use Apple CarPlay on GMC Sierra 1500. Before you begin, ensure CarPlay and Siri are enabled on your iPhone. Also, make sure that the “Press Home for Siri” option is enabled under “Siri & Search” in settings.

If you can’t see CarPlay or Siri & Search under your iPhone settings, then go to Settings > Screen Time > Content & Privacy Restrictions > Allowed Apps, and make sure both CarPlay and Siri & Search are enabled.

Enable CarPlay in Sierra 1500

CarPlay must be enabled in your Sierra 1500’s infotainment system settings before you can use it. This can be done by selecting Settings, then open Apps tab and make sure that Apple CarPlay is turned on.

Apple CarPlay enable / disable option under Settings > Apps in infotainment system

Wireless CarPlay on Sierra 1500

  1. To connect Apple CarPlay wirelessly on GMC Sierra 1500, go to Settings and then Bluetooth on your iPhone.
  2. Touch Phone icon on the home screen of Sierra 1500’s infotainment system.
  3. Next touch Connect Phone, and then Add Phone.
  4. Select your vehicle’s name, which usually is myGMC, in the Bluetooth settings discovery list on your iPhone.
  5. Touch Pair when “Bluetooth Pairing Request” pop-up message appears on your phone with six digit code. Touch Pair on the screen of your Sierra 1500 as well.
  6. Then touch Allow on “Allow Contacts and Favorites Sync” prompt if you want to download your phone contacts to the Sierra 1500’s infotainment system.
  7. Touch Continue on Sierra 1500’s touchscreen when asked if you want to start CarPlay.
  8. Then a prompt will automatically appear on your iPhone: “Use CarPlay with GMC?”. Touch Use CarPlay.
  9. After a few seconds wireless Apple CarPlay will launch in your vehicle. If it doesn’t, touch the Apple CarPlay icon on home screen.

Connect iPhone to Sierra 1500’s USB port

  1. Connect your Apple iPhone to your GMC Sierra 1500 USB port using an Apple-approved Lightning-to-USB cable.
  2. Touch Allow on your iPhone when prompted. This allows the use of CarPlay with your Sierra 1500 while phone is locked.
  3. CarPlay will launch automatically on the infotainment system display.
USB data port on GMC Sierra 1500

If CarPlay does not start automatically after you plug in the USB, then touch its icon in the list of apps in the infotainment display.

If you’re unsure which USB port supports CarPlay on your particular Sierra 1500 variant, then consult your vehicle’s owners manual – or you can try plugging in the cable, one by one, in all the USB ports in dashboard and center console.

Touch Apple CarPlay icon on the home screen of GMC Sierra 1500’s infotainment system to launch CarPlay or begin setup for wireless CarPlay if available

CarPlay not working on GMC Sierra 1500

If Apple CarPlay does not start on your Sierra 1500 when you plug in the USB cable and there is no CarPlay icon in the list of apps in the infotainment system, it can be due to a number of reasons:

  • CarPlay is disabled in the infotainment system settings of your Sierra 1500.
  • CarPlay is disabled in your iPhone, go to ‘Settings > Screen Time > Content & Privacy Restrictions > Allowed Apps’ and enable both CarPlay and Siri.
  • The Lightning-to-USB cable you’re using is defective. Try a different cable, preferably original Apple cable.
  • The connected USB port on your Sierra 1500 does not support CarPlay. Try other USB ports.
  • A software glitch is responsible for the CarPlay problem. Reset the Sierra 1500’s infotainment system to its factory settings.
  • You’ve an older model of Sierra 1500 that does not support Apple CarPlay. Only 2016 and later model year GMC Sierra 1500 vehicles are compatible with CarPlay.

Using Siri on GMC Sierra 1500

Siri is Apple’s voice recognition feature that helps you to concentrate on the road while driving your Sierra 1500 as you can control the functions of the iPhone with voice commands.

The virtual assistant allows you to place phone calls, listen to and send text messages, play music on your iPhone, get directions and use other functions of your iPhone hands-free. You can even ask Siri for current weather conditions, stock prices or upcoming events on your calendar.

To access Siri, press and hold the talk button on the steering wheel of your Sierra 1500 until you hear Siri tone.

Voice command button on the steering wheel of 2021 GMC Sierra Denali

You can also access Siri by holding down the home button located at the bottom left corner in the CarPlay app.

If the Listen for “Hey Siri” function is enabled in your iPhone device under Siri & Search settings, you can also just simply say: “Hey Siri”. After hearing the audible alert, you can begin asking Siri for assistance.

For best results when using Siri, speak clearly and reduce background noise by closing the windows and moonroof. Also, direct the air vents on dashboard so that they are not pointing towards the vehicle’s microphone.

Which Sierra 1500 models support CarPlay?

2016 and later model year GMC Sierra 1500 vehicles are compatible with Apple CarPlay. Wireless Apple CarPlay is available in 2021 and later Sierra 1500 models.

Using Google Maps on GMC Sierra 1500 with CarPlay

If your iPhone has iOS 14+ operating system, you can freely use Google Maps in Apple CarPlay on your Sierra 1500. Apple now allows the use of Google Maps in the home screen. Apple has allowed the competitor’s map service in its car application since iOS 12, but the homescreen that was newly introduced in iOS 13 in 2019 could not yet be equipped with maps. Here, users were still limited to Apple’s own map service. With iOS 14 that changes. Now CarPlay automatically selects the last service used for the view.

Using Waze navigation on GMC Sierra 1500 with CarPlay

You can use Waze navigation app in CarPlay if you have iOS 12 or higher operating system installed on your iPhone. Download and install Waze app from App Store on your iPhone, then start CarPlay on your Sierra 1500’s infotainment system display. Then touch Waze icon to launch the app.

Using Spotify on Sierra 1500

You can use Spotify to stream music on your Sierra 1500. Just install the Spotify app from App Store and its icon will appear in the infotainment display when CarPlay is active.

You can use voice commands to play music hands-free on Spotify with Siri. Just add “on Spotify” at the end so that Siri knows which service you’re referring to (e.g. “Hey, Siri, play my ‘Your Mix of the Week’ playlist on Spotify”).

Siri can play songs, artists, albums, playlists, podcasts, and more. You can also “like” music, ask what’s playing, and control playback (e.g. volume, skip song, play / pause).

Do not disturb while driving

When driving, keep your eyes on the road. A quick look at the navigation device is of course allowed in order not to miss the next junction. The “Do not disturb while driving” function can be activated so that your iPhone does not distract you with unnecessary notifications while driving your Sierra 1500. iOS 13 extends this option to CarPlay as well. On your iPhone go to Settings > Do Not Disturb, then scroll down and touch “Activate” under “Do not disturb while driving”.

Not all apps are compatible with CarPlay

If you think you can use all your iPhone apps in your GMC Sierra 1500 with CarPlay, then you’re wrong. The selection of compatible applications is limited, and you have to live with restrictions, especially with messenger apps. iMessage and WhatsApp can be controlled almost exclusively via Siri. That means you cannot see your message history, but only have new messages read out to you or even dictate messages yourself.

The following apps can be used with CarPlay on your Sierra 1500, among others: Music, Phone, News, Podcasts, Audio books, Audible, Google Maps, Sygic TomTomGO, Whatsapp, calendar, Settings, Telegram, Waze, Spotify, TuneIn, Tidal, Pandora, Youtube Music and Amazon Music.

Sort apps in CarPlay

You can sort CarPlay apps in your Sierra 1500 quickly and easily through your iPhone. To do this, go to Settings > General > CarPlay, then select your vehicle under “MY CARS”. On the next screen you can rearrange app icons by touching and dragging them. You can also hide icons by touching the minus button on them.

Video Demonstration

Author: Nabeel K

1 thought on “Apple CarPlay on GMC Sierra 1500, how to connect

  1. Cheri Reply

    Your step by step directions and pic’s were GREAT! I actually had to delete my Iphone and reinstall to get my Pandora to work again, but I still used this to add everything again.
    Thanks so much Cheri