2025 GMC Sierra 3500HD AT4

If you're looking for a heavy-duty diesel that has the looks, the power, and the right upgrades already done, this lifted 2025 GMC Sierra 3500HD AT4 Crew Cab 4x4 is the truck you've been waiting for. Finished in eye-catching Volcanic Red Tintcoat with the aggressive gloss black AT4 accents, this Sierra stands out everywhere it goes. The professionally installed 3-inch level kit paired with black Hostile wheels gives this truck the perfect stance while complementing the bold AT4 styling. Inside, the Jet Black leather interior with Kalahari accents delivers the premium look and comfort GMC is known for, making this Sierra just as impressive on the inside as it is from the outside. If you're searching for lifted trucks in Scottsdale, this AT4 deserves a serious look. Under the hood is the legendary 6.6-liter Duramax Turbo-Diesel V8 engine paired with the smooth Allison 10-speed automatic transmission, giving you the power and confidence to tow, haul, or head out on your next adventure. Built for serious capability, this Sierra comes equipped with the 2-speed Active Electronic Autotrac transfer case, automatic locking rear differential, integrated trailer brake controller, Trailering Package with Hitch Guidance and Hitch View, Gooseneck/5th Wheel Prep Package, 3.42 rear axle ratio, High Idle Switch, Stabilitrak with Trailer Sway Control and Hill Start Assist, making this truck ready to go whether you're towing for work or hauling your toys for the weekend. The AT4 interior is loaded with premium features including heated and ventilated front seats, heated second-row outboard seats, a heated leather-wrapped steering wheel, adaptive cruise control, Bose premium audio, wireless charging, premium floor liners, driver memory settings, Bed View Camera, remote vehicle start, rear window defogger, and convenient 120-volt power outlets in both the cab and the bed. The massive 13.4-inch GMC Premium Infotainment touchscreen with Google Built-In, wireless Apple CarPlay, wireless Android Auto, Bluetooth, navigation capability, SiriusXM with 360L, and the AT4 Premium Plus Package make every drive comfortable, connected, and enjoyable. Outside, this Sierra continues to impress with the power sunroof, animated LED projector headlights, LED fog lamps, LED cargo bed lighting, GMC MultiPro Tailgate, spray-on bedliner, rain-sensing wipers, power folding and extending heated trailer mirrors with integrated turn signals and perimeter lighting, LED roof marker lamps, power sliding rear window, Universal Home Remote, high-clearance off-road steps, Rear Camera Mirror, and the impressive 15-inch multicolor Head-Up Display. Every detail on this truck was designed to combine heavy-duty capability with premium comfort and aggressive AT4 styling. Safety is equally impressive with Sierra HD Pro Safety featuring Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Departure Warning, Following Distance Indicator, IntelliBeam automatic high beams, HD Surround Vision, Front and Rear Park Assist, Driver Safety Alert Seat, Rear Cross Traffic Alert, and Trailer Side Blind Zone Alert, giving you added confidence whether you're driving through town or towing down the highway. At Unique Trucks in Scottsdale, Arizona, we specialize in lifted trucks that stand above the rest. The price you see is the price you pay with no hidden fees, no surprise markups, and no last-minute add-ons. Every truck is hand-selected and professionally built so you can buy with confidence. Stop by today and take this lifted 2025 GMC Sierra 3500HD AT4 for a test drive and see why it's one of the sharpest diesel trucks on the road. If you can't make it to Scottsdale, give us a call and we'll make the best deal possible right over the phone, then personally deliver this truck directly to your home with absolutely no obligation to buy. You'll have the opportunity to inspect it, drive it, and make sure it's the perfect truck before making your decision.