GLASS, DEEP-TINTED (Included with (PCV) WT Convenience Package.) ,AUDIO SYSTEM, CHEVROLET INFOTAINMENT 3 SYSTEM 7 diagonal HD color touchscreen, AM/FM stereo, Bluetooth audio streaming for 2 active devices, voice command pass-through to phone, Wireless Apple CarPlay and Wireless Android Auto compatibility (STD) ,ENGINE, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD) ,TRANSMISSION, 10-SPEED AUTOMATIC (STD) (Standard with (L8T) 6.6L V8 gas engine.) ,WT CONVENIENCE PACKAGE includes (QT5) EZ Lift power lock and release tailgate, (AKO) tinted windows, (C49) rear-window defogger, (DBG) power trailer mirrors with heated upper glass and manual extending/folding (Required on Regular Cab models with (L5P) Duramax 6.6L Turbo-Diesel V8 engine. (DBG) trailer mirrors may be upgraded to (DWI) trailer mirrors or (DLN) mirrors. Regular Cab models require (DWI) trailer mirrors or (DLN) mirrors.) With (ZW9) pickup bed delete, (QT5) EZ Lift power lock and release tailgate is deleted. ,WHEELS, 17 (43.2 CM) MACHINED ALUMINUM