Pricing information for 09/29/2026
The 2023 GMC Sierra 1500 AT4 stands out as a tech-forward crew cab pickup, offering a premium connectivity ecosystem from the moment you step inside.
This truck is a clear fit for drivers who demand advanced technology and seamless connectivity in every drive. Tech enthusiasts and professionals in Lakeland, FL will appreciate the way its wireless smartphone integration ensures hands-free communication and navigation, while the AT4 Preferred and Premium Packages bring luxury-level comfort features like ventilated and heated leather seats. The digital cockpit puts your essential information and controls right at your fingertips, making it easy to access navigation, playlists, and real-time vehicle data. If you value staying connected, managing calls and messages on the go, and leveraging smart driver-assistance features, this Sierra 1500 AT4 is built around your modern lifestyle.
Driving the Sierra 1500 AT4 feels both robust and refined, thanks to its EcoTec3 6.2L V8 engine paired with an automatic transmission and 4WD drivetrain. Electronic stability control and off-road suspension work together to deliver confident handling in a range of conditions, while features like Hitch Guidance and selectable drive modes optimize performance for towing or trail adventures. The truck’s digital systems, including a trip computer and advanced steering wheel controls, enhance the driving experience by making vehicle data and entertainment easily accessible without distraction. The integration of technology extends to comfort, with automatic temperature control and driver memory functions adapting to your preferences each time you drive.
Smart safety is at the forefront of this truck’s design, using sensors, radar, and high-resolution cameras to actively monitor your surroundings. Lane Keep Assist with Lane Departure Warning, Forward Collision Alert, and Automatic Emergency Braking work in harmony to help prevent accidents by providing timely alerts and, when necessary, intervening automatically. The Following Distance Indicator and Front Pedestrian Braking use advanced processing to detect hazards you might miss, while the Safety Alert Seat delivers tactile warnings to get your attention fast. IntelliBeam automatic high beams and rain sensing wipers adjust in real time to changing road and weather conditions, letting you focus more on the journey and less on the controls.
Packed with both AT4 Preferred and Premium Packages, the Sierra 1500 AT4 brings a suite of features that make every drive comfortable and intuitive. Heated and ventilated front seats, heated rear seats, and a heated steering wheel provide tailored comfort for all passengers. The power sunroof and dual-zone automatic climate control create a refined cabin environment, while the memory seat and 10-way power adjustments allow for quick personalization.
When comparing technology, the Sierra 1500 AT4’s GMC Infotainment System with Apple CarPlay/Android Auto and the Bose sound system provide a distinct edge over competitors like the Ford F-150 Lariat and Ram 1500 Rebel.
Does this truck support wireless CarPlay and Android Auto? Yes, it integrates both systems seamlessly for easy app access and hands-free use. What driver assistance technologies are present? It features Lane Keep Assist, Forward Collision Alert, Automatic Emergency Braking, and more for proactive safety.
Experience the technology-rich 2023 GMC Sierra 1500 AT4 in person at Lakeland Automall. Call (863) 577-5030 or visit 1430 W Memorial Blvd, Lakeland, FL 33815 for details, test drives, and a closer look at the latest connectivity features that keep you ahead in a digital world.
Disclaimer:
New vehicle pricing includes all offers and incentives. Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at or by visiting us at the dealership.
**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 5.9% interest and 20% downpayment.
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†Based on 2023 EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary depending on how you drive and maintain your vehicle.
(863) 577-5030
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