Sierra 3500

Spider

AWD4WD

8-Cylinder Turbo

Diesel

NO HIDDEN FEES! ALL RECONDITIONING COSTS ARE FULLY INCLUDED IN OUR PRICES. AT4 PREMIUM PLUS PACKAGE, MOON ROOF, NAVIGATION, LEATHER, 20 WHEELS, BLIND SPOT MONITOR, LANE DEPARTURE WARNING, HEAD-UP DISPLAY AND 13.4 TOUCHSCREEN! The 2025 GMC Sierra 3500HD AT4 4WD is a powerful heavy-duty pickup engineered for serious towing, off-road capability, and premium comfort, featuring a 10-speed automatic transmission paired with the legendary Duramax 6.6L V8 turbodiesel engine. This Sierra 3500HD AT4 comes equipped with the AT4 Preferred Package and AT4 Premium Plus Package, delivering upscale features such as perforated front leather seat trim, heated and ventilated driver and front passenger seats, heated second-row outboard seats, a power sunroof, and a multicolor 15-inch diagonal head-up display. Advanced technology highlights include the GMC Premium 13.4-inch diagonal information display, Technology Package, HD Surround Vision, wireless charging, wireless phone projection, Bose premium 7-speaker sound system, keyless open and start, and steering wheel mounted audio controls. Built for confidence and control, this 4WD diesel truck includes the Gooseneck/5th Wheel Prep Package, hitch guidance with hitch view, lane departure warning system, X31 Off-Road Package, and a durable pickup bed. Finished with 20-inch high gloss black 8-spoke aluminum wheels and Preferred Equipment Group 4SB, the 2025 GMC Sierra 3500HD AT4 is the ultimate heavy-duty truck for drivers seeking towing capability, off-road performance, and luxury-grade features in one rugged package.

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Phoenix AZ 85015

AT4 Premium Plus Package

Gooseneck/5TH Wheel Prep Package

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Bill Luke Chrysler Jeep Dodge RAM

 for sale near you in Phoenix, AZ. Get more information and car pricing for this vehicle on Autotrader.

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package for sale in Phoenix, AZ 85015: Truck Details - 769697508 - Autotrader