The 2025 GMC Sierra 1500 AT4X in Thunderstorm Grey Metallic is a formidable off-road truck that seamlessly blends luxury, capability, and technology. Its striking exterior, accented by bold design cues and off-road enhancements, exudes a sense of adventure and performance. Under the hood, a potent 3.0L Duramax Diesel engine paired with a 10-speed automatic transmission delivers exceptional power and torque, making it suitable for both on-road cruising and demanding off-road adventures. The AT4X's off-road-tuned suspension, featuring Multimatic DSSV dampers, and 33-inch Goodyear Wrangler Territory MT tires provide exceptional off-road capability. Inside, the AT4X offers a blend of comfort and technology. The Obsidian Rush interior creates a modern and sporty atmosphere. A large 13.4-inch touchscreen and a 12.3-inch digital driver information center provide essential information and entertainment. Heated and ventilated seats, along with a heated steering wheel, ensure comfort during colder months. The Bose speaker system delivers premium audio quality. Safety features include Forward Collision Alert, Front and Rear Pedestrian Alert, Lane Keep Assist with Departure Warning, and Following Distance Indicator, providing an added layer of security and confidence. The 2025 GMC Sierra 1500 AT4X is more than just a pickup truck; it's a statement of off-road capability and performance. Its combination of power, technology, and rugged design makes it a compelling choice for those seeking an adventurous and capable vehicle. AMVIC LICENSED DEALER
Inspection Point | Result | Severity | Photo |
---|
Tire Location | Make | Size | Tread Depth |
---|