Black 2025 GMC Sierra 3500HD AT4 Calgary AB Wolfe Auto Group | Stock Number: B2053A

AT4 trim | Heated and ventilated front seats | Heated second-row outboard seats | Heated steering wheel | Adaptive Cruise Control | Power sunroof The 2025 GMC Sierra 3500 AT4 Crew Cab 4WD is engineered for drivers who need serious heavy-duty capability paired with premium comfort and bold off-road styling. Finished in Onyx Black with a Jet Black and Kalahari interior, this AT4 delivers an aggressive, purposeful presence with rugged detailing that reflects its work-ready nature. Power comes from the legendary Duramax 6.6L V8 Turbo Diesel paired with the Allison 10-speed automatic transmission, providing immense torque, smooth shifting, and confidence-inspiring performance for towing and hauling. The advanced 4WD system, locking rear differential, and trailering package with hitch guidance ensure this Sierra is equipped to handle demanding jobs and challenging terrain with ease. Inside, the AT4 cabin blends durability with refinement. Heated and ventilated front seats, heated rear outboard seating, a heated steering wheel, and adaptive cruise control enhance comfort and control in all seasons. Premium materials, driver memory settings, and a power sunroof add an upscale feel to this highly capable truck. With its proven diesel powertrain, advanced safety technology, and well-appointed AT4 interior, the 2025 GMC Sierra 3500 AT4 Crew Cab stands out as a heavy-duty truck built to perform without compromise. Stock #B2053A AMVIC LICENSED DEALER | View photos and more info at: undefined/dashboard/view/report/20260127hgfihxwi. (Uploaded by DataDriver).