Full Description: 4-wheel drive|Active aero shutters; front|Air cleaner; high-capacity|Airbags; Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner''s Manual for more information.)|Alternator; 170 amps|Assist handles; 1st row passenger and 2nd row outboard seats|Audio system feature; Bose Centerpoint Surround Sound premium 10-speaker system|Audio system feature; CD player (Replaced by (U42) rear seat entertainment system when (U42) is ordered. Deleted when (PEC) Denali Ultimate Package is ordered.)|Bose Active Noise Cancellation|Brakes; Hill Start-Assist|Cargo net|Climate control; tri-zone automatic; with individual climate settings for driver; right-front passenger and rear passengers|Console; floor with storage area; cup holders|Cooling; auxiliary external transmission oil cooler; heavy-duty air-to-oil|Cooling; external engine oil cooler; heavy-duty air-to-oil integral to driver side of radiator|Daytime Running Lamps; with automatic exterior lamp control|Defogger; rear-window electric|Differential; heavy-duty locking rear|Driver Information Center; 8'' diagonal customizable driver display|Engine; 6.2L EcoTec3 V8 with Active Fuel Management; Direct Injection and Variable Valve Timing; includes aluminum block construction (420 hp [313 kW] @ 5600 rpm; 460 lb-ft of torque [624 N-m] @ 4100 rpm)|Exhaust; aluminized stainless-steel muffler and tailpipe|Floor covering; color-keyed carpeting|Fog lamps with chrome surround|Forward Collision Alert|Front and Rear Park Assist|Front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner''s Manual for more information.)|GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 1 month or 3GB (whichever comes first) (Available Wi-Fi requires compatible mobile device; active OnStar service and data plan. Data plans provided by AT&T. Visit for details and system limitations.)|GMC Connected Access with 10 years of standard connectivity which enables services such as; Vehicle Diagnostics; Dealer Maintenance Notification; GMC Smart Driver; Marketplace and more (Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)|GVWR; 7300 lbs. (3311 kg) (Standard on 4WD models.)|Glass; deep-tinted|Head-Up Display Includes digital multi-function readouts|Headlamps; projector beam; high intensity discharge|IntelliBeam; automatic high beam on/off|Keyless start; push button start|LATCH system (Lower Anchors and Top tethers for CHildren); for child safety seats lower anchors and top tethers located in all second row seating positions; top tethers located in third row seating positions|Lane Change Alert with Side Blind Zone Alert|Liftgate; rear power programmable; hands free|Lighting; interior includes courtesy lighting with theater dimming; lighting for front and rear door handles; front and rear passenger footwells and door storage area