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)|Rear axle
3.23|Suspension Package
Magnetic Ride Control|Keyless start
push button start|Air cleaner
high-capacity|Differential
heavy-duty locking rear|Alternator
170 amps|Rear wheel drive|Trailering equipment
heavy-duty includes trailering hitch platform
7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2" trailering receiver|Trailer brake controller
integrated|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|GVWR
7100 lbs. (3221 kg) (Standard on 2WD models.)|Suspension
front coil-over-shock with stabilizer bar|Suspension
rear multi-link with coil springs|Steering
power|Powertrain grade braking|Exhaust
aluminized stainless-steel muffler and tailpipe|Tools
mechanical jack and wheel wrench stored in rear quarter trim|Tire carrier
lockable outside spare winch-type mounted under frame at rear|Luggage rack side rails
roof-mounted
Black (Includes bright accent.)|Active aero shutters
front|Moldings
bright bodyside|Headlamps
projector beam
high intensity discharge|Fog lamps with chrome surround|Mirrors
outside heated power-adjustable
power-folding and driver-side auto-dimming
body-color with integrated turn signal indicators and ground illumination.|Windshield style
acoustic laminated glass|Windshield
solar-absorbing|Glass
deep-tinted|Wipers
front rain-sensing
intermittent|Wiper
rear|Liftgate
rear power programmable
hands free|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.)|Radio
HD|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 onstar.com for details and system limitations.)|Wireless Charging (Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.)|Bose Active Noise Cancellation|Seats
heated second row
outboard positions|Safety Alert Seat|Console
floor with storage area
cup holders|Cargo net|Floor covering
color-keyed carpeting|Steering column
power tilt and telescopic|Steering wheel
heated
leather-wrapped|Driver Information Center
8" diagonal customizable driver display|Head-Up Display includes digital multi-function readouts|Windows
power all express down
front express up|Universal Home Remote includes garage door opener
programmable|Climate control
tri-zone automatic
with individual climate settings for driver
right-front passenger and rear passengers|Defogger
rear-window electric|Power outlet
110-volt
1.1 Amp
150 Watt|Power outlets
5 auxiliary
12-volt includes outlets in the instrument panel
console
back of the console
1 in 3rd row and 1 in the cargo area.|Mirror
inside rearview auto-dimming|Assist handles
1st row passenger and 2nd row outboard seats|Lighting
interior with dome light driver- and passenger-side door switch with delayed entry feature
cargo lights
door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions|Lighting
interior includes courtesy lighting with theater dimming
lighting for front and rear door handles
front and rear passenger footwells and door storage area|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 onstar.com 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.)|Brakes
Hill Start-Assist|Daytime Running Lamps
with automatic exterior lamp control|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.)|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.)|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|Front and Rear Park Assist|Rear Cross Traffic Alert|Rear Vision Camera|Lane Change Alert with Side Blind Zone Alert|Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob
to encourage safe driving behavior. It can limit certain vehicle features
and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver|Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)