SEATS, SECOND ROW BUCKET, POWER RELEASE ,AUDIO SYSTEM, 8 DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM AM/FM/SiriusXM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack (Included with (PCJ) Open Road Package or (YF0) Graphite Performance Edition.) ,ENGINE, 5.3L ECOTEC3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 N-m] @ 4100 rpm) (STD) ,TRANSMISSION, 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, tow/haul mode and tap up/tap down shifting (STD) ,OPEN ROAD PACKAGE includes additional 9 months of SiriusXM Radio and NavTraffic service, (CF5) power sunroof, (U42) rear seat entertainment system and on SLT (IO6) Audio system with navigation *GROSS* ,PREMIUM EDITION includes (SEU) 22 6-spoke split chrome wheels, LPO, (B85) bright bodyside moldings, (RZ9) grille insert, LPO and (VQZ) polished exhaust tip, LPO (Upgradeable to (RPT) 22 6-spoke chrome multi-featured design wheels or (SMI) 22 6-spoke chrome wheels. Not available with any LPO wheels, (RVQ) Black assist step kit, LPO, (SDA) Black recovery hooks, LPO, (B86) body-color bodyside moldings or (VPY) Graphite Edition.) *GROSS* ,ENTERTAINMENT SYSTEM, REAR SEAT, BLU-RAY/DVD with remote control, overhead display, Wi-Fi wireless projection capability, four 2-channel wireless digital headphones, auxiliary HDMI/MHL audio/video input and 2 USB ports (Included with (PCJ) Open Road Package. Replaces (TG5) single-slot CD/MP3 player.) ,ADAPTIVE CRUISE CONTROL - ADVANCED with Automatic Emergency Braking, radar based system automatically adjusts speed to maintain preset following gap (Not available with (YF0) Graphite Performance Edition.)