"Volcanic Red Tintcoat 2026 GMC Acadia AT4 AWD 8-Speed Automatic 2.5L DOHC AWD, Forest Storm W/Mahogany Accents. The New GMC AT4 (short for ""All-Terrain 4WD"") is a premium off-road trim designed for drivers who need serious trail capability without sacrificing high-end luxury - for those who prioritize adventure over pure chrome-laden luxury. Recent Arrival! ""Why buy from Greg Lair GMC"" you may ask...Greg Lair GMC is locally owned and operated and has been serving customers in the Amarillo, Lubbock, Clovis and surrounding panhandle and Tri-State area for over 30 years! You are our first priority! Greg Lair is home of the FREE LIFETIME POWERTRAIN WARRANTY for vehicles in our inventory with less than 100k miles on them at time of sale for your peace of mind! Our sales and service staff are friendly and knowledgeable and ready to provide you with a hassle free purchasing experience! At Greg Lair GMC all of our vehicles undergo a thorough multi-point vehicle inspection by certified GM Technicians to ensure that your next vehicle meets or exceeds industry performance and safety standards! Call or come by today for your very own personalized demonstration of the finest vehicles on the road today!"