2025 GMC Sierra 2500HD AT4X

Located at Covert of Hutto, proudly serving Central Texas since 1909, this 2025 GMC Sierra 2500HD AT4X delivers premium heavy-duty capability, luxury-level comfort, and serious Duramax diesel performance in one incredibly capable off-road truck.

Powered by the legendary Duramax 6.6L V8 Turbodiesel and equipped with advanced 4WD capability, this One Owner, Clean Carfax Sierra AT4X combines exceptional towing strength, premium technology, and rugged off-road engineering for drivers throughout Austin, Round Rock, Georgetown, and across Central Texas.

Call Covert of Hutto at to schedule your VIP appointment or learn more about this exceptional GMC Sierra 2500HD AT4X today.Built for drivers who demand maximum capability without sacrificing refinement, the Sierra AT4X stands at the top of GMCs heavy-duty truck lineup.

Whether towing equipment around Hutto and Pflugerville, exploring rugged Texas terrain, or cruising through Austin in premium comfort, this Sierra delivers confidence, durability, and luxury in every mile.Under the hood, the powerful Duramax 6.6L V8 Turbodiesel delivers massive torque, outstanding towing capability, and impressive long-haul performance while paired with advanced 4WD systems and a 2-speed active transfer case for enhanced off-road and towing confidence.Inside the cabin, this AT4X surrounds passengers with premium leather seating, heated and ventilated front seats, heated second-row outboard seats, driver memory settings, premium floor liners, power sunroof, and upscale materials designed to deliver first-class comfort during every drive.Technology highlights include factory Navigation, multicolor 15-inch head-up display, HD Surround Vision, trailer camera viewing software, Bose Premium 12-speaker audio system, wireless charging, wireless phone projection, SiriusXM with 360L, and advanced connectivity systems engineered to keep drivers informed and connected.Safety and driver-assistance features include Blind Spot Monitoring, Trailer Side Blind Zone Alert, Rear Cross Traffic Alert, Lane Departure Warning System, Safety Alert Seat, Ultrasonic front and rear park assist, HD trailer camera systems, trailer tire pressure monitoring sensors, and advanced towing technology designed to maximize confidence while hauling heavy loads.Exterior upgrades include gloss black grille accents, LED smoked amber roof marker lamps, spray-on GMC bedliner, LED cargo area lighting, deep-tinted glass, power sliding rear window, aggressive AT4X styling, and rugged heavy-duty GMC design that stands out everywhere from Georgetown job sites to downtown Austin.Additional premium equipment includes the Gooseneck/5th Wheel Prep Package, Preferred Equipment Group 4SG, engine block heater, remote vehicle starter system, rain-sensing wipers, integrated trailer technology, front and rear premium floor liners, universal home remote, and extensive capability-focused upgrades throughout the truck.Known for exceptional diesel performance, premium interior craftsmanship, advanced towing capability, and off-road confidence, the GMC Sierra AT4X continues to be one of the most capable luxury heavy-duty trucks on the road today.Combining legendary Duramax diesel power, premium AT4X luxury, advanced towing technology, heavy-duty capability, and refined GMC engineering, this 2025 GMC Sierra 2500HD AT4X delivers an outstanding ownership experience for drivers seeking strength, sophistication, and uncompromising performance in a premium heavy-duty pickup.Family owned since 1909, Covert of Hutto is proud to serve drivers across Central Texas including Austin (78701, 78705, 78746, 78753, 78758), Hutto (78634), Pflugerville (78660), Round Rock (78681), and Georgetown (78628, 78626).

Experience the trusted service and selection that Central Texas drivers have relied on for generations.