Pre-Owned 2024 GMC Sierra 3500HD AT4 For Sale Gilbert, AZ

This 2024 GMC Sierra 3500HD AT4 in pristine white combines premium capability with sophisticated design. Built on the legendary Duramax 6.6L turbodiesel platform and equipped with a 10-speed automatic transmission, this crew cab long bed delivers the power and control you need for serious towing and hauling. With just 50,399 miles, this well-maintained diesel delivers proven performance paired with the refined comfort of jet black leather accented with Kalahari touches.- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic transmission- Gooseneck/5th Wheel Prep Package for professional-grade towing- Bose Premium 7-Speaker Sound System with SiriusXM- Spray-On Pickup Bedliner with AT4 Logo- 4WD with 2-Speed Active Transfer Case and Hill Descent Control- Heated and Ventilated Leather Front Seats with Heated Steering Wheel- Multicolor 15 Head-Up Display with Adaptive Cruise Control- HD Surround Vision, Bed View Camera with Trailer Camera Provisions- Premium Front and Rear Floor Liners with Removable Carpet Inserts- Integrated Trailer Brake Controller with Trailer Side Blind Zone AlertThe AT4 package elevates this Sierra with genuine off-road capability and upscale appointments, while the Technology Package and Preferred Equipment Group add modern convenience features that make long drives enjoyable. The integrated camera system and electronic trailer management make towing intuitive, and the advanced safety suite including automatic emergency braking and lane departure warning keeps you protected every mile. This is a truck built for owners who demand both capability and refinement—schedule your test drive today.