Come see why driving a GMC isn't just transportation it's an upgrade to everything you expect on the road.- Duramax 6.6L V8 Turbodiesel with 470 hp and 975 lb-ft of torque- 10-Speed Automatic transmission with 4WD- AT4 Premium Plus Package with power sunroof and Technology Package- Power-Retractable Black Assist Steps with LED lighting- Gooseneck/5th Wheel Prep Package for serious towing capability- Bose Premium 7-Speaker Sound System with SiriusXM- Premium GMC Infotainment System with Apple CarPlay and Android Auto- HD Surround Vision with Bed View Camera and trailer camera provisions- Heated and ventilated front seats with 10-way power adjustment- Multicolor 15 Diagonal Head-Up Display- Wireless Phone Projection and Wireless Charging- Lane Departure Warning and Automatic Emergency Braking- Remote Vehicle Starter System with keyless open and start- 220-Amp Alternator and Engine Block HeaterThe 2026 GMC Sierra 2500HD AT4 in Beige represents serious capability meeting refined comfort. Built with the legendary Duramax 6.6L V8 Turbodiesel engine, this truck delivers the power and torque you need for heavy hauling and demanding work, while the advanced 10-Speed Automatic transmission ensures smooth, efficient operation in any condition. The 4WD system and off-road suspension give you confidence tackling challenging terrain and unpredictable weather.The AT4 Premium Plus Package equips this Sierra with features designed for those who demand the best. The power sunroof brings natural light and fresh air to the spacious cab, while the Technology Package integrates modern conveniences seamlessly into your daily drive. The Gooseneck/5th Wheel Prep Package with hitch platform means you're ready to tow with precision and control, and the included Hitch Guidance system makes hookups straightforward and safe.Step inside and discover a commanding driving environment. The perforated leather-appointed front seats offer both heated and ventilated capabilities, adjustable through the 10-way power system to find your perfect position. The Bose Premium Sound System with SiriusXM keeps you entertained on long hauls, while the Premium GMC Infotainment System with Apple CarPlay and Android Auto keeps you connected. The Multicolor Head-Up Display projects essential information directly into your line of sight, reducing distractions and keeping your focus on the road.Safety and visibility are paramount in a truck of this class. The HD Surround Vision system, combined with the Bed View Camera and trailer camera provisions through the in-Vehicle Trailering System, gives you complete awareness of your surroundings. Automatic Emergency Braking, Lane Departure Warning, and Rear Cross Traffic Alert work together to help protect you and your cargo. The wireless charging and phone projection capabilities ensure your devices stay powered and accessible.Designed for those who refuse to compromise, the Sierra 2500HD AT4 balances workhorse capability with refined daily usability. Whether you're managing a job site, towing across state lines, or navigating city streets, this truck delivers the performance, comfort, and technology you've earned.At the end of the day, the right vehicle doesn't just get you where you're going it changes how you feel getting there. That's exactly what GMC delivers. Smooth, stylish, and packed with features you'll appreciate every single drive.Don't just take our word for it come experience it for yourself. Stop by today, take a seat behind the wheel, and see why so many drivers are making the switch to GMC. Your next upgrade is waiting. Price includes all applicable rebates:$2000 - GMC Bonus Cash. Exp. 11/30/2026 $2500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026