2024 GMC Sierra 3500HD AT4 4x4; Remote Start, Ventilated Seats, Power Running Boards, Navigation, Heated Rear Seats and Surround View Monitor. The 2024 GMC Sierra 3500HD AT4 is built to handle the toughest jobs while delivering premium comfort and advanced technology. Combining heavy-duty capability with rugged AT4 styling, this truck is ready for demanding workdays, towing adventures, and everything in between. Inside, the refined leather-appointed cabin offers heated and ventilated front seats, heated rear seats, a heated steering wheel, dual-zone automatic climate control, and power-adjustable front seats with memory settings. Stay connected with integrated navigation, Bluetooth connectivity, smartphone integration, a premium audio system, and an available Wi-Fi hotspot. Designed with confidence in mind, the Sierra 3500HD AT4 features a comprehensive suite of driver-assistance technologies including Blind Spot Monitoring, Lane Departure Warning, Front Collision Mitigation, Rear Cross-Traffic Alert, Automatic High Beams, rear parking sensors, and a surround-view camera system. Remote start, keyless entry with push-button start, and power-folding mirrors add convenience to every drive. Practical features such as a spray-in bed liner, tow package, integrated tailgate step, running boards, and rugged off-road capability make this truck as functional as it is comfortable. The 2024 GMC Sierra 3500HD AT4 delivers the strength, technology, and refinement needed for work and recreation alike. Stock#L8404 *Every reasonable effort is made to ensure the accuracy of the information listed above. Vehicle pricing, incentives, options (including standard equipment), and technical specifications may not match the exact vehicle displayed. Please confirm with a sales representative the accuracy of this information.*