Navigation system
Lane departure
Leather upholstery
Automatic temperature control
Premium audio system
Wireless phone connectivity
Parking sensors
Exterior parking camera front
Exterior parking camera left
Exterior parking camera right
Exterior parking camera rear
Front dual zone A/C
Auto high-beam headlights
Rain sensing wipers
Auto-dimming rearview mirror
Split folding rear seat
Memory seat
Heated front seats
Ventilated front seats
Perimeter/approach lights
Remote keyless entry
Heated steering wheel
Steering wheel mounted audio controls
Heated rear seats
Fully automatic headlights
Security system
Power driver seat
Power passenger seat
Alloy wheels
Bedliner
Heated door mirrors
Auto-dimming door mirrors
Trailer sway control
SLT Premium Plus Package
SLT Convenience Package
SLT Preferred Package
Sierra Safety Plus Package
ProGrade Trailering System
Wheels: 20" Polished Aluminum
Chrome Wheel to Wheel Assist Steps
Spray-on Pickup Bedliner with GMC Logo
SLT Premium Package
Front Bucket Seats
Floor-Mounted Center Console
Ventilated Driver and Front Passenger Seats
Wireless Charging
Premium Bose 7-Speaker Sound System
Power Rake and Telescoping Steering Column
X31 Off-Road Package
Off-Road Suspension
Hill Descent Control
Skid Plates
Heavy-Duty Air Filter
X31 Hard Badge
2-Speed Transfer Case
Tires: 265/65R18SL AT BW
Dual Exhaust System
High Capacity Suspension Package
Adaptive Cruise Control
Power Sliding Rear Window with Rear Defogger
Universal Home Remote
Heated 2nd Row Outboard Seats
Ultrasonic Front and Rear Park Assist
Rear Cross Traffic Braking
Rear Pedestrian Detection
Trailer Camera Provisions
Trailer Side Blind Zone Alert
HD Surround Vision
Safety Alert Seat
Hitch View
Integrated Trailer Brake Controller
in-Vehicle Trailering System App
2 Charge/Data USB Ports Inside Center Console
Electronic Precision Shift
Radio: Premium GMC Infotainment Audio System
6-Speaker Audio System Feature
Wireless Apple CarPlay/Wireless Android Auto
Engine: 5.3L EcoTec3 V8
Transmission: 10-Speed Automatic
California State Emissions Requirements
GVWR: 7,100 lbs
3.23 Rear Axle Ratio
Tires: 275/60R20 AS BW
255/80R17SL AS BW Spare Tire
Front License Plate Kit
Bumpers: chrome
Door mirrors: chrome
Hitch Class: IV
Left rear passenger door: conventional
Power door mirrors
Rear cargo: tailgate
Rear step bumper
Right rear passenger: conventional
Skid plates
Tailpipe finisher: chrome
Trailer hitch
1-touch down
1-touch up
Adaptive Cruise Control: Adaptive Cruise Control
Air conditioning
Driver door bin
Driver vanity mirror
Front beverage holders
Garage door transmitter
Illuminated entry
Overhead console
Passenger door bin
Passenger vanity mirror
Power windows
Proximity key: doors and push button start
Rear beverage holders
Rear door bins
Remote engine start
Speed control
Surround View Monitor: HD Surround Vision yes
Telescoping steering wheel
Tilt steering wheel
1st row LCD monitors: 2
AM/FM radio: SiriusXM with 360L
Premium audio system: GMC Infotainment System
Primary LCD size: 13.4"
Radio data system
Smart device integration: Apple CarPlay/Android Auto
Speaker type: Bose
Speakers: 7
Wireless Phone Charger: front
Wireless phone connectivity: Bluetooth
Appearance: analog
Blind spot: Trailer Side Blind Zone Alert warning
Compass
Configurable
Delay-off headlights
Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
Front fog lights
Front reading lights
Lane departure: Lane Keep Assist with Lane Departure Warning active
Low tire pressure warning
Oil pressure gauge
Outside temperature display
Parking sensors: UltraSonic front and rear
Rear reading lights
Rear window defroster
Tachometer
Trip computer
Variably intermittent wipers
Voltmeter
Approach angle: 19 deg
Departure angle: 24 deg
Ground clearance (min): 206mm (8.1")
Ramp breakover angle: 18 deg
Cylinder deactivation
Drive type: four-wheel
Engine location: front
Fuel economy city: 15mpg
Fuel economy combined: 17mpg
Fuel economy highway: 19mpg
Fuel tank capacity: 24.0gal.
Hybrid traction battery type: none
Manual-shift auto
Mode select transmission
Rear locking differential
Transmission: 10 speed automatic
Variable valve control
4 wheel disc brakes
ABS brakes
Brake assist
Dual front impact airbags
Dual front side impact airbags
Electronic stability
Forward collision: Forward Collision Alert with Automatic Braking mitigation
Front pedestrian detection: prevention
Ignition disable
Occupant sensing airbag
Overhead airbag
Panic alarm
Rear collision: Reverse Automatic Braking mitigation
Traction control
Front center armrest
Front seats: bucket
Max seating capacity: 5
Power 2-way driver lumbar support
Power 2-way passenger lumbar support
Rear seat center armrest
Rear seats: split-bench
Rear seats Folding position: fold-up cushion
Seat Upholstery: leather
Exterior body width: 2,062mm (81.2")
Exterior height: 1,918mm (75.5")
Exterior length: 5,890mm (231.9")
Front headroom: 1,092mm (43.0")
Front hiproom: 1,554mm (61.2")
Front legroom: 1,131mm (44.5")
Front shoulder room: 1,690mm (66.5")
Rear headroom: 1,019mm (40.1")
Rear hiproom: 1,529mm (60.2")
Rear legroom: 1,102mm (43.4")
Rear shoulder room: 1,656mm (65.2")
Turning radius: 7.1m (23.5')
Wheelbase: 3,744mm (147.4")
Front anti-roll bar
Front tires: 275/60SR20.0
Front wheel independent suspension
Power steering
Rear tires: 275/60SR20.0
Speed-sensing steering
Tires: all-terrain
Wheel size: 20"
Basic warranty: 36 months/36,000miles
Corrosion perforation warranty: 72 months/100,000miles
Maintenance warranty: 12 months/ unlimited distance