2025 GMC Sierra 2500 HD AT4

From the dealer

Meet the 2025 GMC Sierra 2500HD AT4, a powerful diesel-powered workhorse engineered for serious hauling and premium capability. Finished in striking Onyx Black, this truck combines rugged performance with refined comfort and technology. With a Duramax 6.6L V8 Turbodiesel engine paired to a 10-speed automatic transmission and 4WD, this Sierra is built to handle demanding tasks while delivering the luxury you expect from GMC's premium lineup. Key Features & Equipment: - Duramax 6.6L V8 Turbodiesel with 220-Amp Alternator - Gooseneck/5th Wheel Prep Package with Hitch Platform - AT4 Premium Plus Package - GMC MultiPro Tailgate Step Lights with Power-Retractable Black Assist Steps - HD Surround Vision, Bed View Camera with Trailer Camera Provisions - Bose Premium 7-Speaker Sound System with SiriusXM 360L Trial - Apple CarPlay and Android Auto with Wireless Phone Projection - Heated and Ventilated Premium Leather Front Seats with 10-Way Power Adjustment - 2-Speed Active Transfer Case with Hill Descent Control - Spray-On Pickup Bedliner with GMC Logo This truck presents beautifully inside and out. The premium leather-appointed interior features heated and cooled seating, a heated steering wheel, and an intuitive infotainment system that keeps you connected on every journey. Advanced safety technologies including Rear Cross Traffic Alert, Trailer Side Blind Zone Alert, and Automatic Emergency Braking provide confidence at every stop. The truck's impressive roster of convenience features—from wireless charging to remote vehicle starter system to the multicolor head-up display—makes every drive more enjoyable. Don't miss your chance to own this exceptional 2025 Sierra 2500HD AT4. Visit us today to experience its commanding presence and premium capabilities firsthand.