Introducing the Powerful 2022 GMC Sierra 2500HD AT4 This 2022 GMC Sierra 2500HD AT4 is a true workhorse, built to handle the toughest jobs with uncompromising capability. Equipped with a Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission, this truck delivers exceptional power and performance, with 445 horsepower and an impressive 910 lb-ft of torque. - Upfitter Switch Kit (5) - All-Weather Floor Liners, 1st and 2nd Rows - Power-Retractable Black Assist Steps with LED Lighting - Gooseneck / 5th Wheel Package - Engine Block Heater - Dual 220-Amps Primary/170-Amps Aux Alternators - High Idle Switch The AT4 Premium Plus Package takes this Sierra to the next level, adding features like a Power Sunroof, Technology Package, and Off-Road High Clearance Steps. With its rugged off-road suspension and 4-wheel drive system, the AT4 is ready to conquer any terrain. Inside, you'll find a premium Bose sound system, heated and ventilated front seats, and a 15-inch Head-Up Display. The latest GMC Infotainment System with Navigation keeps you connected and in control. This 2022 GMC Sierra 2500HD AT4 has been meticulously maintained and is now available with just 88,652 miles. As a certified pre-owned vehicle, it has undergone a rigorous inspection and comes with a comprehensive warranty for your peace of mind. Don't miss your chance to experience the unparalleled capability and premium features of this exceptional 2022 GMC Sierra 2500HD AT4. Schedule a test drive today and let us show you why this truck is the ultimate choice for work, play, and everything in between.