GMC's CUV will have available 20-inch chrome-clad wheels, a USB port in the center console, a Yukon Denali-style roof rack, and an available cashmere interior for 2010. The Acadia remains powered by the direct-injected 3.6-liter V-6 with variable valve timing and 288 horsepower and 270 pound-feet of torque. Fuel economy stands at 17 city/24 highway with front drive and 16 city/23 highway with all-wheel drive.