Call us at 512-954-9290This 2026 GMC Sierra 2500HD AT4 delivers serious capability with a Duramax 6.6L V8 Turbodiesel engine and 4WD performance. With just 8 miles on the odometer, this one-owner truck arrives fresh from the factory, backed by a clean Carfax report. The AT4 package combines rugged off-road engineering with refined comfort for work and adventure.Key Features:- 4WD with 2-Speed Active Transfer Case and Off-Road Suspension- Duramax 6.6L V8 Turbodiesel with 220-Amp Alternator and Engine Block Heater- X31 Off-Road Package with Hill Descent Control- Preferred Equipment Group 4SB- Bose Premium 7-Speaker Sound System with SiriusXM- Bed View Camera with Trailer Viewing Software and Side Blind Zone Alert- Heated and Ventilated Front Seats with 10-Way Power Adjustment- Remote Vehicle Starter and Push Button Start- Wireless Phone Projection and Charging- Spray-On Bedliner with LED Cargo Area LightingThis Sierra is equipped for serious hauling with advanced camera systems, ultrasonic parking assist, and integrated trailer technology. Premium comfort features include heated rear seats, a heated steering wheel, and dual-zone automatic climate control. The truck's clean white exterior and aggressive AT4 styling make a commanding presence on and off the road.Built to work hard and ride comfortable, this Sierra 2500HD pairs diesel towing capability with modern conveniences. Experience the confidence of premium safety systems, sophisticated navigation, and genuine GMC quality.Call us at 512-954-9290
