AUDIO SYSTEM, CHEVROLET INFOTAINMENT 3 PREMIUM SYSTEM with Google built-in compatibility (select service plan required, terms and limitations apply) including navigation capability, 13.4 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, DURAMAX 3.0L TURBO-DIESEL I6 (305 hp [227 kW] @ 3750 rpm, 495 lb-ft of torque [671 Nm] @ 2750 rpm) Includes (KW5) 220-amp alternator and (K05) engine block heater.) (CK10743 Crew Cab Standard Bed 4WD model requires (A50) bucket seats. ,TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine and (AZ3) bench seat.) ,LPO, BLACK TUBULAR ASSIST STEPS, 6 RECTANGULAR (dealer-installed) (Not available with any other assist steps.) ,Z71 OFF-ROAD PACKAGE includes (Z71) Off-Road suspension, (JHD) Hill Descent Control, (NZZ) skid plates and (K47) heavy-duty air filter Includes Z71 hard badge, (N10) dual exhaust, (RCV) 18 bright silver painted wheels, (XCK) 265/65R18 all-terrain, blackwall tires and (NQH) 2-speed transfer case. (Requires 4WD model. Included with (PDZ) Z71 Off-Road and Protection Package. Upgradeable to (QDS) 265/65R18 all-terrain, white outlined letter tires or (NZN) 20 aluminum wheels with Grazen painted pockets or (RD5) 20 High gloss Black painted aluminum wheels and (QAE) 275/60R20 all-terrain, blackwall tires. Not available with (NHT) Max Trailering Package, (L3B) TurboMax engine or 22 wheels. With the (L87) 6.2L EcoTec3 V8 engine (NPP) Active Exhaust replaces (N10) Exhaust.)