AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, INCLUDES COLOR TOUCH-SCREEN, MULTI-TOUCH DISPLAY, AM/FM STEREO Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (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. With TK10743 model requires (A50) Bucket seat.) ,TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED with overdrive, tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine and requires (A50) bucket seats.) ,SLT CONVENIENCE PACKAGE includes (A50) bucket seats with (D07) center console, (KQV) ventilated front seats, (K4C) Wireless Charging, (UQA) Bose Premium Audio System, (N38) Power Rake/ Telescoping steering column and (UBC) USB ports, 2 (first row) Charge and Data ports located inside armrest Beginning October 26, 2022 through November 20, 2022, certain vehicles will be forced to include (00C) Not Equipped with Wireless Charging, which removes Wireless Charging. See dealer for details or the window label for the features on a specific vehicle.) (Included with (PDB) SLT Premium Package, (PDC) Texas Edition SLT Premium Package, (PDT) SLT Premium Plus Package and (PDW) Texas Edition SLT Premium Plus Package. ,SLT PREMIUM PACKAGE includes (PCY) SLT Convenience Package, (NZD) 20 Polished aluminum wheels, (BVT) Chrome assist steps. No substitutions except for LPO wheels. (Not available with (PDT) SLT Premium Plus Package or (PDC) Texas Edition SLT Premium Package. NOTE: (NZD) 20 Polished aluminum wheels can be upgraded to 22 LPO wheels. If 22 LPO wheels are ordered (X31) X31 Off-Road Package or (NHT) Max Trailering Package will not be available.) ,X31 OFF-ROAD AND PROTECTION PACKAGE includes (X31) Off-Road Package, (CGN) spray-on bedliner and (RIA) All-weather floor liners, LPO Includes (NZD) 20 Polished aluminum wheels and (QAE) 275/60R20 all-terrain, blackwall tires. (Requires 4WD model. Not available with (NHT) Max Trailering Package.) *GROSS*