The 2025 GMC Sierra 2500HD AT4X is where rugged performance meets premium refinement. Built for serious work and bold adventures, this heavy-duty truck is powered by a Duramax 6.6L Turbo-Diesel V8 engine, delivering a massive 470 horsepower and 975 lb-ft of torque. Paired with four-wheel drive, a locking rear differential, and advanced towing capabilities, it's ready for anything the road---or trail---throws at you.

On the outside, its aggressive stance is matched with functional touches like power-retractable running boards, a bed liner, and an integrated tailgate step. Meanwhile, the sunroof and aluminum wheels add a sleek, upscale edge.

Step into the cabin and you're greeted by luxury-level features, including leather seats, a heated steering wheel, seat massage functionality, and a head-up display. Tech lovers will appreciate the intuitive infotainment system, premium sound, built-in WiFi hotspot, and smartphone integration.

Safety and convenience are top priorities, with lane departure warning, adaptive cruise control, blind spot monitoring, rear parking aid, a surround-view camera, and front collision mitigation systems. With remote start, keyless entry, and multiple drive assist features, the Sierra 2500HD AT4X delivers a top-tier driving experience for those who want strength, style, and innovation in one commanding package.