Pre-Owned 2025 GMC Sierra 3500HD AT4 For Sale Gilbert, AZ

This 2025 GMC Sierra 3500HD AT4 is built for those who demand serious capability and premium comfort. With the legendary Duramax 6.6L V8 Turbodiesel engine and a 10-speed automatic transmission, this truck delivers the power you need for heavy hauling and towing. The AT4 Premier Plus Package and Gooseneck/5th Wheel Prep Package make this truck ready for any job, while 4WD ensures confidence in challenging conditions.Key Features:- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic- Gooseneck/5th Wheel Prep Package- AT4 Premium Plus Package with X31 Off-Road Package- Spray-On Pickup Bedliner with GMC Logo- Bose Premium 7-Speaker Sound System with SiriusXM 360L Trial- Power-Retractable Assist Steps and Heated Seats- 2-Speed Active Transfer Case with Hill Descent Control- HD Surround Vision and Bed View Camera with Trailer Provisions- Wireless Phone Projection and 120-Volt Power Outlets- Multicolor 15 Head-Up DisplayThis truck combines professional-grade engineering with refined interior features. The cabin includes heated and ventilated front seats, a heated steering wheel, and a power sunroof. You'll appreciate the convenience of push-button start, wireless charging, and a comprehensive camera system featuring HD surround vision and trailer camera provisions. The engine block heater and 220-amp alternator are engineered for reliability in demanding environments, while the premium floor liners protect your investment.With its commanding presence, intelligent safety features like automatic emergency braking and trailer side blind zone alert, and the versatility to tackle any challenge, this Sierra 3500HD AT4 is the truck serious professionals choose. Contact us today to schedule your test drive and experience the capability and luxury this truck offers.