This 2026 GMC Sierra 3500HD AT4 delivers premium capability and refinement in a Crew Cab configuration. Finished in crisp White with Jet Black leather and Kalahari accents, this crew cab is powered by a 6.6L V8 Duramax turbodiesel engine with 10-speed automatic transmission and full 4WD capability. With only 377 miles, this truck combines robust work-ready performance with the luxury and technology you expect from GMC's flagship heavy-duty lineup. - Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic and 4WD - Gooseneck/5th Wheel Prep Package and Trailer Camera Provisions - Power-Retractable Assist Steps, Black with Off-Road High Clearance - AT4 Off-Road Package with 2-Speed Active Transfer Case and Hill Descent Control - Spray-on Pickup Bedliner with GMC Logo and Rear Wheelhouse Liners - Bose Premium 7-Speaker Sound System with SiriusXM 360L Trial and Wireless Phone Projection - HD Surround Vision, Bed View Camera, and Rear Cross Traffic Alert - Heated and Ventilated Leather Seats with Power Controls and Lumbar Support - Power Sunroof, 120-Volt Power Outlets, and Wireless Charging - Multicolor 15 Head-Up Display and Push Button Start with Remote Vehicle Starter This truck represents the pinnacle of heavy-duty capability with luxury appointments and advanced technology. Contact us to schedule your test drive today. You've done your research to find the perfect vehicle you've been searching for, so contact Smith Ford at 501-329-9881 or visit our full-service dealership at 908 E Oak St Conway, AR 72032 to test drive this charming Ford Transit-350. Price includes: