AT4 Black Widow Edition. Only 8k Miles Like new 2023 GMC Sierra 1500 AT4 Black Widow Edition. Only 8000 miles. Fully loaded and professionally built with over $30000 in upgrades including custom paint suspension lift wheels and oversized tires. 6.2L V8 4x4 Crew Cab Black Widow package with aggressive stance Premium leather interior large touchscree...