Discover the capability and refinement the 2025 GMC Sierra 1500 AT4 brings to every journey, whether navigating city streets or exploring off-road terrain. - Power Sunroof - Technology Package with Rear Camera Mirror and 15" Multicolor Head-Up Display - Premium Bose 7-Speaker Sound System with SiriusXM 360L - 3.0L I6 Engine with 10-Speed Automatic and 4WD - AT4 Premium Package with Off-Road High Clearance Steps - Wireless Apple CarPlay and Android Auto - Heated and Ventilated Front Seats with Power Adjusters - Automatic Emergency Braking with Front Pedestrian Braking - HD Surround Vision with Multiple Camera Views - Lane Keep Assist with Lane Departure Warning - Ultrasonic Front and Rear Park Assist - Integrated Trailer Brake Controller with In-Vehicle Trailering App - Off-Road Suspension with Auto-Locking Rear Differential - Engine Block Heater - 20" Machined Aluminum Wheels This Sierra 1500 AT4 combines truck capability with thoughtful design. The 3.0L I6 engine delivers reliable performance while the 10-speed automatic transmission ensures efficient power delivery across varied driving conditions. Four-wheel drive with off-road suspension and auto-locking rear differential provides confidence whether you're tackling challenging terrain or managing everyday responsibilities. Inside, the cabin reflects GMC's commitment to comfort and connectivity. Heated and ventilated front seats with 10-way power adjustment keep you comfortable in any season. The wireless Apple CarPlay and Android Auto integration, paired with the premium Bose sound system and SiriusXM 360L trial subscription, makes every drive more enjoyable. The 15" multicolor head-up display keeps critical information in your line of sight. Safety technology surrounds you with confidence. Automatic emergency braking, front pedestrian braking, lane keep assist with departure warning, and rear cross-traffic braking work together to help protect you and your passengers. The HD surround vision system with multiple camera angles, including bed view and rear camera mirror, provides comprehensive visibility. Practicality meets sophistication with features designed for real-world use. The power sliding rear window, spray-on bedliner with GMC logo, and rear step bumper make truck life easier. Trailer-specific technology including the integrated trailer brake controller, trailer side blind zone alert, and hitch view camera system prepare you for towing adventures. The AT4 Premium Package distinguishes this truck with exclusive appointments including black sport steps and body-color wheel arch moldings. The power sunroof adds an open-air dimension to your driving experience, while the engine block heater ensures reliable cold-weather starts. This 2025 GMC Sierra 1500 AT4 represents the full expression of what a modern truck can be capable, connected, and refined. Visit us to experience firsthand how this truck aligns with your lifestyle and driving needs.
