Used 2020 Gmc Sierra AT4

2020 GMC Sierra 2500HD 4WD Crew Cab 159 AT4 Duramax 6.6L V-8 diesel direct injection, intercooled turbo with Allison 10-speed automatic; strong diesel torque and towing efficiency with fuel economy that varies by load. Prices have recently shifted act soon to lock in current value before further adjustments. AT4 Premium Package raises the truck’s refinement and comfort for long hauls and tough assignments, making hard work feel more composed and comfortable. Technology Package expands situational awareness with extra camera coverage and a head-up display so you can see more of your surroundings while keeping vital driving information in view. Driver Alert Package II adds proactive lane and forward-collision systems that help reduce the likelihood of impacts and keep you alerted to changing traffic conditions. Driver Alert Package I supplies parking and blind-zone assistance that simplifies tight maneuvers and helps detect cross-traffic when backing into busy areas. Preferred Equipment Group 4SB focuses on durable, work-ready details like stout tow hooks and full floor coverage to protect the interior and make cleanup easier after a hard day. Gooseneck/5th Wheel Package factory prepped for heavy towing so hitching large trailers is quicker and more secure, improving job-site efficiency. AT4 Preferred Package enhances everyday convenience and cabin enjoyment with upgraded audio and wireless charging so commutes and long trips feel more connected. Smart device mirroring lets you control compatible apps through the truck’s infotainment display for safer access to navigation and media while keeping attention on the road. Forward collision mitigation monitors the road ahead and prepares the vehicle and occupants if an impact looks imminent, helping to prevent or reduce crash severity.