Engine
5.3L EcoTec3 V8 with Dynamic Fuel Management
Direct Injection and Variable Valve Timing
includes aluminum block construction (355 hp [265 kW] @ 5600 rpm
383 lb-ft of torque [518 Nm] @ 4100 rpm)|Rear axle
3.23 ratio|GVWR
7500 lbs. (3402 kg)|Keyless Start
push-button|Automatic Stop/Start|Engine control
stop/start system disable button
non-latching|Engine air filtration monitor|Fuel
gasoline
E15|Air filter
heavy-duty|Electronic Precision Shift|Transfer case
active
2-speed electronic Autotrac with rotary controls
includes neutral position for dinghy towing|Battery
730 cold-cranking amps with 80 amp hour rating|Alternator
220 amps|4-wheel drive|Trailering equipment
heavy-duty includes trailering hitch platform
7-wire harness with independent fused trailering circuits mated to a 7-way connector and 2" trailering receiver|Recovery hooks
Red
horizontal-mounted|Skid plate
front|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|Suspension
front coil-over-shock with stabilizer bar|Suspension
rear multi-link with coil springs|Steering
power
|Brakes
4-wheel antilock
4-wheel disc with DURALIFE rotors|Exhaust
single system
single-outlet (Standard with (L84) 5.3L EcoTec3 V8 engine only.)|Mechanical jack with tools|Wheels
20" x 9" (50.8 cm x 22.9 cm) 6-spoke machined aluminum with Carbon Grey Metallic accents|Tires
275/60R20SL all-terrain
blackwall|Tire carrier
lockable outside spare winch-type mounted under frame at rear|Active aero shutters
upper|Fascia
front high-approach angle|Headlamps
LED|Fog lamps
front LED|Lamps
stop and tail
LED|Mirrors
outside heated power-adjustable
power-folding driver-side auto-dimming
integrated turn signal indicators and puddle lighting|Mirror caps
body-color|Glass
acoustic
laminated windshield|Glass
windshield shade band|Glass
deep-tinted|Glass
driver and front passenger laminated front door window|Wipers
front intermittent
Rainsense|Wiper
rear intermittent|Liftgate
rear power programmable hands-free with GMC logo projection|Door handles
body-color|Audio system feature
Bose 9-speaker stereo|Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)|Memory settings recalls 2 "driver" presets for power driver seat
outside rearview mirrors and power and tilt and telescopic steering column|Seats
heated second row
outboard positions|Seat adjusters
12-way power includes 8-way power driver and front passenger seats with 4-way power lumbar|Safety Alert Seat|Console
floor with storage area
cup holders|Floor covering
color-keyed carpeting|Sill plates
bright
front and rear doors (AT4-specific with logo.)|Steering column
power tilt and telescopic|Steering column lock
electrical|Steering wheel
wrapped|Steering wheel
heated|Driver Information Center
enhanced
12" diagonal multi-color digital display includes speedometer and tachometer gauges|Following Distance Indicator|Warning tones headlamp on
driver and right-front passenger seat belt unfasten and turn signal on|Remote start|Universal Home Remote includes garage door opener
programmable|Wireless Charging|USB charging-only ports
4 type-C
(2) located on rear of center console and (2) in 3rd row|Defogger
rear-window electric|Theft-deterrent system
electrical
unauthorized entry|Power outlets
2
120-volt located on the rear of the center console and rear cargo area|Power outlet
front auxiliary
12-volt
located in the center stack of instrument panel|Mirror
inside rearview auto-dimming|Visors
driver and front passenger illuminated vanity mirrors|Assist handles
overhead
driver and front passenger
located in headliner|Assist handles
front passenger A-pillar and second row outboard B-pillar|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|GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)|Hill start assist|Hill Descent Control|StabiliTrak
stability control system with brake assist includes traction control and electronic trailer sway control|Trailer sway control|Daytime Running Lamps
LED|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.)|Rear seat reminder|LATCH system (Lower Anchors and 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|Hitch Guidance|Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use
can be turned on and off in Settings or Teen Driver menu|Door locks
rear child security
manual|Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob
to help encourage safe driving behavior. It can limit certain available 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