New 2026 Gmc Sierra 3500 HD AT4

Command the road and the jobsite in this 2026 GMC Sierra 3500 AT4 a bold, capable heavy-duty truck built to work hard and ride in comfort. Under the hood sits a potent V8 6.6L engine paired with 4WD, delivering immense towing and hauling muscle with confidence in every condition. Rugged AT4 suspension, aggressive styling, and purposeful ground clearance mean off-road trails and rough terrain are well within reach. Inside, premium touches wrap occupants in comfort. A Bose stereo and XM Radio provide concert-quality sound for long drives, while steering wheel audio controls keep your focus on the road. Back-Up Camera and smart safety tech like Lane Departure Warning help keep you aware and in control when maneuvering tight spots or cruising the highway. This GMC Sierra 3500 AT4 blends heavy-duty capability with refined features a truck that looks as tough as it performs. Whether you're hauling a trailer, tackling weekend adventures, or tackling daily duties, this GMC brings strength, sophistication, and advanced convenience to every mile. If you want a workhorse that doesn’t compromise on comfort or technology, this GMC Sierra 3500 AT4 is ready to elevate your drive.

• Back-Up Camera
• Lane Departure Warning
• Adaptive Cruise Control
• Heated steering wheel
• Leather seats
• Bose Premium Sound System
• XM Radio
• Steering wheel audio controls
• Remote start
• Power sunroof
• LED cargo area lighting
• Trailer Side Blind Zone Alert
• SiriusXM with 360L Trial Subscription
• Remote vehicle starter system
• Safety Alert Seat
• Ultrasonic front and rear park assist
• Trailer camera provisions
• Electric rear-window defogger
• Floor-mounted center console
• Unauthorized entry theft-deterrent system
• Bed view camera with trailer camera provisions

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