2026 GMC Sierra 2500 HD #mcgavocknissanlubbock.com_1GT4UZEY9TF155222

Meet the 2026 GMC Sierra 2500HD AT4X, a heavy-duty truck engineered for serious work and genuine capability. This White pickup combines rugged construction with refined comfort, built to handle both demanding jobs and everyday driving with confidence.- Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque- Gooseneck/5th Wheel Prep Package for expert towing setups- 4WD with 2-Speed Active Transfer Case and Hill Descent Control- Bose Premium Series 12-Speaker Audio with SiriusXM and wireless phone projection- Power moonroof with premium GMC Infotainment System and navigation- 16-Way power driver and passenger seats with leather trim and heating/ventilation- Off-road suspension with exhaust brake and electronic stability control- HD Surround Vision and Bed View Camera with trailer camera provisions- Spray-on bedliner and LED cargo lighting with premium floor liners- Remote ride starter with wireless charging and keyless open/start- Ultrasonic front and rear park assist with trailer side blind zone alert- Adaptive suspension tuning for on-road and off-road power- IntelliBeam automatic high beams with front fog lights and rain-sensing wipers- Safety Suite: automatic emergency braking, forward pedestrian braking, and rear cross traffic alertThe AT4X trim defines capability through thoughtful engineering. The Duramax turbodiesel delivers commanding torque exactly where you need it, paired with a 10-speed automatic transmission that adapts to your driving demands. The 4WD system with active transfer case and hill descent control conquers varied terrain, while the off-road suspension maintains control and composure on challenging surfaces.Inside, this Sierra 2500HD offers comfort that matches its power pedigree. Full-grain leather seating, heated and ventilated front seats, and a heated steering wheel create a premium setting. The 16-way power driver and passenger seats adjust to your exact preferences, while the power moonroof brings openness to the cabin. Dual-zone automatic climate control ensures everyone stays comfy on every drive.Technology here serves genuine utility, not just ease. The gooseneck and 5th wheel prep package includes a hitch platform with reinforced bed mounting—purpose-built for serious towing operations. Trailer camera provisions, hitch guidance with hitch view, and the in-ride trailering system app keep you informed and confident when managing substantial loads. The HD surround vision system and ultrasonic park assist take guesswork out of maneuvering in tight spaces.Entertainment and connectivity blend seamlessly with capability. The Bose premium audio system with 12 speakers delivers quality sound, while SiriusXM with 360L trial subscription keeps you connected on long hauls. Wireless phone projection, Apple CarPlay and Android Auto compatibility, and multiple USB charging ports integrate your devices naturally. Navigation, a 15-inch head-up display, and the full infotainment interface keep critical info visible and accessible.Safety receives the attention this truck deserves. Automatic emergency braking, forward pedestrian braking, lane departure warning, and rear cross traffic alert work together to help prevent collisions. The safety alert seat provides tactile feedback, while OnStar emergency communication stands ready if you need it. Rain-sensing wipers, automatic high beams, and the surround vision camera system all enhance visibility in any condition.This 2026 GMC Sierra 2500HD AT4X represents the modern heavy-duty standard—a truck that respects both the work ahead and the person behind the wheel. We invite you to feel this truck firsthand at our showroom and discover how it meets your needs.