AUDIO SYSTEM, CHEVROLET INFOTAINMENT 3 PREMIUM SYSTEM with Google built-in compatibility (select service plan required, terms and limitations apply) including navigation capability, 8 diagonal HD color touchscreen, includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring Wireless Apple CarPlay and Wireless Android Auto capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (STD) ,ENGINE, 6.2L V8 DI, HIGH-OUTPUT Variable Valve Timing (VVT), Active Fuel Management (AFM) (490 hp [365.4 kW] @ 6450 rpm, 465 lb-ft of torque [627.8 N-m] @ 5150 rpm) (STD) ,TRANSMISSION, 8-SPEED DUAL CLUTCH, INCLUDES MANUAL AND AUTO MODES (STD) ,WHEELS, 19 X 8.5 (48.3 CM X 21.6 CM) FRONT AND 20 X 11 (50.8 CM X 27.9 CM) REAR 5-OPEN-SPOKE CARBON FLASH-PAINTED ALUMINUM WITH MACHINED EDGE ,Z51 PERFORMANCE PACKAGE includes (J55) Z51 performance brakes, (FE3) Z51 performance suspension, (NPP) performance exhaust, (GM7) performance rear axle ratio, (G96) Electronic Limited Slip Differential (eLSD), (T0A) Z51 rear spoiler, front splitter, (XFQ) 245/35ZR19 front and 305/30ZR20 rear, blackwall, high performance tires and (V08) heavy-duty cooling system