Enjoy a more comfortable driver assistance experience with available Super Cruise hands-free driving technology. Now available on more vehicles than ever before, Super Cruise handles the steering, acceleration and braking so you can let go of the wheel and enjoy the drive.
In order to operate Super Cruise, you must have an active and eligible OnStar plan or trial. All new Super Cruise-equipped vehicles include three years of OnStar One* to support functionality, after which a Super Cruise plan must be purchased.
Activate Super Cruise in just 3 steps.
MYTH #1:
Super Cruise is not just cruise control; it's a Level 2 hands-free driver-assistance technology. It uses LiDAR maps, GPS, cameras, radar, and real-time monitoring to handle the steering, acceleration, and braking, helping maintain a selected following distance from the vehicle ahead.
MYTH #2:
As of 2026, Super Cruise works on 600,000+ miles of pre-mapped roads across the U.S. and Canada. That includes rural highways and bypasses, not just interstates.
MYTH #3:
On properly equipped vehicles, Super Cruise can recognize when you’re pulling a trailer* , and it will automatically lengthen the gap to the next vehicle ahead in traffic. This gives your vehicle extra stopping distance.
MYTH #4:
Super Cruise only works on compatible roads with clear lane markings. No city streets, stop signs, or traffic lights. Explore over 600,000 miles of Super Cruise compatible roads.
OnStar Super Cruise capabilities are evolving to better assist your drives.
If properly equipped, your car will automatically pass slower vehicles in your lane without you having to touch any controls.
If properly equipped, when you lightly tap your turn signal, Super Cruise technology will change lanes after ensuring it is safe to do so, no further input required.
Super Cruise can recognize when you're pulling a trailer, and it will automatically lengthen the gap to the next vehicle ahead in traffic. This gives your vehicle extra stopping distance.
In select 2026 and newer vehicles, Auto Engage can automatically transition between driver assistance modes to help you take advantage of the highest level of driver assistance technology available and can make your daily drives easier. Only take your hands off the wheel when the steering wheel light bar turns green.
On properly equipped vehicles, when you input a destination, Google Maps will find Super Cruise compatible roads, display how many minutes of your drive can be driven hands free and choose the optimal route for you.
Helps keep your vehicle centered in your lane, while Adaptive Cruise Control* manages your desired speed and following distance from the vehicle ahead of you
Hear why OnStar Member and GMC owner, Marco, loves having Super Cruise in his vehicle.
Always pay attention while driving and when using Super Cruise. Always use Super Cruise in accordance with local laws. Do not use a hand-held device. Requires an active service plan or trial. Terms apply. Visit gmc.com/connectivity-technology/super-cruise for compatible roads and full details.
Turn Signal Activated Lane Change and Automatic Lane Change not available while trailering. Always pay attention while driving and when using Super Cruise. Always use Super Cruise in accordance with local laws. Do not use a hand-held device. Requires an active service plan. Terms apply.
Google built-in services are subject to limitations and availability may vary by vehicle, infotainment system, and location. Select service plan required.
OnStar® plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services.
