Scores 25 Highway MPG and 17 City MPG! This GMC Acadia delivers a Gas V6 3.6L/222 engine powering this Automatic transmission. WHEELS, 4 - 18" X 7.5" (45.7 CM X 19.1 CM) ALUMINUM (STD), TRANSMISSION, 6-SPEED AUTOMATIC (STD), TIRES, P235/65R18 ALL-SEASON BLACKWALL (STD).*This GMC Acadia Comes Equipped with These Options *SUMMIT WHITE, SLT PREFERRED EQUIPMENT GROUP Includes Standard Equipment, SEATS, FRONT BUCKET (STD), SEATING, 6-PASSENGER (2-2-2 SEATING CONFIGURATION) (STD), LICENSE PLATE BRACKET, FRONT, JET BLACK, SEAT TRIM, PERFORATED LEATHER-APPOINTED, ENGINE, 3.6L V6, SIDI, DOHC with Variable Valve Timing (VVT) (310 hp [231.1 kW] @ 6600 rpm, 271 lb-ft of torque @ 5000 rpm [365.9 N-m]) (STD), AXLE, 3.16 RATIO, AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM, AM/FM/SIRIUSXM USB ports, auxiliary jack, Bluetooth streaming audio for music and most phones, advanced phone integration featuring Apple CarPlay, Android Auto and voice-activated technology for radio and phone, Wipers, front intermittent with washers.