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Properly equipped vehicles are eligible for 1-month of OnStar One starting at trial activation date. OnStar services, connectivity and capabilities are subject to terms and limitations and will vary by model, vehicle configuration, conditions, third-party data provider, and geographical and technical restrictions. Services will end when the trial expires. When you purchase an eligible paid OnStar plan with monthly billing during your 1 month trial you’ll receive the first 2 months of the plan you select at no additional charge. Excludes standalone OnStar services and 2023 2024 models sold with 3 years of OnStar Premium (2023 2024 Cadillac; 2023 2024 Chevrolet Corvette, Silverado High Country/ZR2, Tahoe, Suburban; GMC Hummer EV, Sierra AT4X/Denali/Denali Ultimate, Yukon, Yukon XL) and all 2025-2027 Super Cruise™ enabled vehicles as these models receive 3 years of OnStar One services. The amount of each recurring payment following the complimentary period depends on the OnStar service(s) you select from the options provided. After the complimentary period expires, OnStar® will automatically bill your payment method monthly at then-current standard monthly rates. Data plans are provided and may be billed separately by a select third party telecommunication provider according to their terms and conditions. Push your blue OnStar button or call 1.888.466.7827 to order or to cancel at any time. Limit one 1+2 trial offer per customer per VIN. May not be combined with other offers or retroactively applied. Offer subject to change.
Getting started
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Vehicle mobile app
Start your vehicle, get walking directions to its location, set your ideal cabin temperature and more right from your phone.*
In-vehicle Wi-Fi® Hotspot
Fire up your available built-in Wi-Fi Hotspot and watch your passengers’ eyes light up. It can power up to seven compatible devices.*
Automatic Crash Response*
If you’re in a crash, we’ll check to make sure you’re OK. We can also tell First Responders your location and what kind of help you need.
Roadside Assistance
Flat tire? Out of gas? Fender-bender? Need a tow? No problem. We can get you the help you need to get back up and running.*
Vehicle Status
Check your vehicle’s tire pressure, oil life, fuel level and more from your smartphone. Plus, easily schedule service with the tap of a button.
Stolen Vehicle Assistance
Car theft is on the rise — but our Advisors can help locate your vehicle and slow it down*
