This stunning 2025 GMC Sierra 2500HD AT4 is a one-owner truck built for serious work and refined capability. Finished in gray with a powerful Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission, this 4WD pickup delivers the performance and reliability you demand. With the AT4 Preferred Package, AT4 Premium Plus Package, and Technology Package, you're getting a comprehensively equipped truck ready for any mission. Key Features: - Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic and 4WD - AT4 Preferred Package and AT4 Premium Plus Package - Technology Package with Apple CarPlay and Android Auto - Power Sunroof and Off-Road High Clearance Step - Heated and Ventilated Perforated Leather Seats with 10-Way Power Adjustment - Bose Premium 7-Speaker Sound System with SiriusXM 360L - Advanced Safety: Automatic Emergency Braking, HD Surround Vision, and Lane Departure Warning - Bed View Camera with Trailer Camera Provisions and Ultrasonic Park Assist - Remote Vehicle Starter System and Wireless Phone Projection This truck combines luxury comfort with serious capability. The cabin features heated and ventilated leather seating, heated steering wheel, and wireless chargingall designed to keep you comfortable on every drive. The advanced technology suite includes trailer side blind zone alert, trailer cam provisions, and hitch guidance to make towing straightforward and safe. Premium audio and smartphone integration ensure your entertainment travels with you. Don't miss this exceptional AT4 truck. Visit us today to experience its commanding presence and versatile feature set firsthand. At Reineke Family of Dealerships, we pride ourselves on delivering a convenient and transparent buying experience. Get your key from Reineke! Please be aware that all listed vehicles are subject to additional applicable sales tax, titling, license, and registration fees, including a registration convenience fee of $50 where applicable and a documentary fee of up to $398. We attempt to update this inventory on a regular basis. However, there can be a delay between the sale of a vehicle and the update of the inventory. Vehicle mileage listed may vary due to vehicle demonstrations. All pre-owned vehicles are represented and sold AS-IS with no dealer warranty, although manufacturer warranty may remain and vehicle may be eligible for an optional vehicle service contract. Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be gua