This GMC Acadia boasts a Gas 2.5L/ engine powering this Automatic transmission. WHEELS, 20 X 8 (50.8 CM X 20.3 CM) BRIGHT SILVER ALUMINUM (STD), TRANSMISSION, 8-SPEED AUTOMATIC (STD), TIRES, P255/55R20 ALL-SEASON BLACKWALL (STD).*This GMC Acadia Features the Following Options *SUMMIT WHITE, SEATS, FRONT BUCKET (STD), LICENSE PLATE BRACKET, FRONT, ENGINE, 2.5L TURBO DOHC SIDI with Variable Valve Timing (VVT) (328 hp 244 kW @ 5500 rpm, 326 lb-ft of torque 442 N-m) @ 3500 rpm) (STD), ELEVATION PREFERRED EQUIPMENT GROUP includes standard equipment, AFTER DARK, CORETEC SEAT TRIM, 15 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM with high contrast display, with Google built-in compatibility, including navigation capability, color touch-screen, multi-touch display, connected apps, personalized provides for each driver's settings, Natural Voice Recognition and Phone Integration for Wireless Apple CarPlay/Wireless Android Auto for compatible phones (STD), Wireless Charging for select devices, Wipers, front intermittent with washers, Wiper, rear intermittent with washer.