MORE CONVENIENCE WITH YOUR GMC

Get ready to take your ride to the next level with OnStar Connected Services. The 2025 Yukon & Yukon XL now comes standard with the amazing in-vehicle connected technology of a 3-Year OnStar Connect and Protect Plan§

Activate your GMC upon purchase to enjoy all the convenience, control and entertainment a connected§ vehicle offers.
2025-connected-convenience

CONNECTED CONVENIENCE FOR 3 YEARS

Get ready to revolutionize your driving experience! With just a tap of your finger, you can keep your car in tip-top shape and control it from afar with ease.

MYGMC APP

VEHICLE STATUS 

DESTINATION DOWNLOAD

VEHICLE LOCATE
2025-safety-and-security

SAFETY & SECURITY ADD-ON

With a team of specially trained Advisors§ and 25 years of know-how, our safety and security services have got your back 24/7

AUTOMATIC CRASH RESPONSE

ROADSIDE ASSISTANCE

EMERGENCY SERVICES

TECHNOLOGY NEVER STOPS WITH ONSTAR

Explore OnStar services that are required to suit your everyday needs.
2025-standard-connectivity

STANDARD CONNECTIVITY

red-bar-large

By activating OnStar, you also get up to 10 years of Standard Connectivity§ that will allow you to enjoy benefits like Monthly Health Checks, Diagnostic Alerts§, Over-the-air software update features.
2025-entertainment

ENTERTAINMENT

red-bar-large

Bring your favorite online world of entertainment with you wherever you go thanks to our super strong 4G LTE Wi-Fi§ that delivers dependable internet, connecting up to 7 devices.
2025-standard-connectivity

STANDARD CONNECTIVITY

red-bar-large

By activating OnStar, you also get up to 10 years of Standard Connectivity§ that will allow you to enjoy benefits like Monthly Health Checks, Diagnostic Alerts§, Over-the-air software update features.

ALL THE BENEFITS AT YOUR FINGERTIPS

Get your dream Sierra HD and experience it in a whole new way in just a few clicks – what are you waiting for?
EXPLORE MORE BENEFITS