NAV, Sunroof, 3rd Row Seat, Heated Leather Seats, Panoramic Roof, Turbo, Alloy Wheels, Tow Hitch, All Wheel Drive. Summit White exterior and Woodland Mahogany interior, AWD Denali Ultimate trim. FUEL EFFICIENT 23 MPG Hwy/20 MPG City! KEY FEATURES INCLUDELeather Seats, Third Row Seat, Navigation, Sunroof, Panoramic Roof. GMC AWD Denali Ultimate with Summit White exterior and Woodland Mahogany interior features a 4 Cylinder Engine with 328 HP at 5500 RPM*. OPTION PACKAGESENGINE, 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), TRANSMISSION, 8-SPEED AUTOMATIC (STD). WHO WE AREWere Here For You Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.