Lane departure
Leather upholstery
Automatic temperature control
Emergency communication system
Power moonroof
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
Heads up display
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
GMC Protection Package
All-Weather Floor Liners
Black Front and Rear Molded Splash Guards
Preferred Equipment Group 5SB
Sierra HD Pro Safety
Technology Package
Safety Alert Seat
Rear Cross Traffic Alert
Trailer Side Blind Zone Alert
Wireless Phone Projection
Bose Premium Series 12-Speaker System
SiriusXM with 360L
Floor-Mounted Center Console
Electric Rear-Window Defogger
Push Button Start
Remote Vehicle Starter System
Keyless Open and Start
120-Volt Instrument Panel Power Outlet
120-Volt Bed Mounted Power Outlet
2 Charge-Only Rear USB Ports
2 USB Ports
2 Charge/Data USB Ports Inside Center Console
HD Surround Vision
Spray-on Pickup Bedliner with Denali Logo
Bed View Camera with Two Trailer Camera Provisions
Trailer Camera Provisions
Heated Driver and Front Outboard Passenger Seats
Ventilated Driver and Front Passenger Seats
Heated 2nd Row Outboard Seats
Deep-Tinted Glass
Signature Denali Grille in Vader Chrome
Steering Wheel Audio Controls
Manual Tilt-Wheel/Telescoping Steering Column
Power Sunroof
LED Smoked Amber Roof Marker Lamps
LED Cargo Area Lighting
Unauthorized Entry Theft-Deterrent System
Universal Home Remote
Power Sliding Rear Window with Defogger
Power Front Windows with Passenger Express Up/Down
Wireless Charging
Ultrasonic Front and Rear Park Assist
Rear Wheelhouse Liners
Front Rain-Sensing Wipers
X31 Off-Road Package
Integrated Trailer Brake Controller
ProGrade Trailering System
Trailer Tire Pressure Monitor Sensors
2-Speed Active Transfer Case
Forward Collision Alert
Following Distance Indicator
Front Pedestrian Braking
IntelliBeam Automatic High Beam on/Off
Lane Departure Warning
Buckle to Drive
Automatic Emergency Braking
Front Bucket Seats
16-Way Power Driver Seat Adjuster with Lumbar
16-Way Power Passenger Seat Adjuster with Lumbar
Driver Memory
Engine: Duramax 6.6L Turbo-Diesel V8
GVWR: : 12,100 lbs
Dual Heavy-Duty 70 Amp-Hour Battery
Hitch Guidance with Hitch View
in-Vehicle Trailering App
Hill Descent Control
Skid Plates
Off-Road Suspension
Auto-Dimming Inside Rearview Mirror with Camera
Multicolor 15" Diagonal Head-Up Display
Radio: AM/FM Stereo with Premium GMC Infotainment System
GMC Premium 13.4" Diagonal Information Display
Gooseneck/5th Wheel Prep Package
Front License Plate Kit
High Idle Switch
Transmission: Allison 10-Speed Automatic
Wheels: 20" Ultra-Bright Machined Aluminum
Hitch Package
3.42 Rear Axle Ratio
Bumpers: body-color
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
Trailer hitch
Turn signal indicator mirrors
1-touch down
1-touch up
Adaptive Cruise Control: Adaptive Cruise Control
Air conditioning
Driver door bin
Driver vanity mirror
Emergency communication system: OnStar and GMC connected services capable
Front beverage holders
Garage door transmitter
Illuminated entry
Moonroof sunshade: manual
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 w/Hitch View yes
Telescoping steering wheel
Tilt steering wheel
1st row LCD monitors: 2
AM/FM radio: SiriusXM with 360L
Premium audio system: Premium GMC Infotainment System
Primary LCD size: 13.4"
Smart device integration: Apple CarPlay/Android Auto
Speaker type: Bose Performance Series
Speakers: 12
Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
Wireless Phone Charger: front
Wireless phone connectivity: Bluetooth
Appearance: digital/analog
Blind spot: Trailer Side Blind Zone Alert warning
Compass
Configurable
Delay-off headlights
Exterior parking camera cargo
Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
Front fog lights
Front reading lights
Lane departure: Lane Departure Warning warning
Low tire pressure warning
Oil pressure gauge
Outside temperature display
Parking sensors: Front and Rear Park Assist front and rear
Rear reading lights
Rear window defroster
Tachometer
Trip computer
Variably intermittent wipers
Voltmeter
Ground clearance (min): 284mm (11.2")
Block heater
Compressor: intercooled turbo
Cylinder configuration: V-8
Drive type: four-wheel
Engine liters: 6.6L
Engine location: front
Fuel tank capacity: 36.0gal.
Horsepower: 470hp at 2,800RPM
Hybrid traction battery type: none
Manual-shift auto
Mode select transmission
Number of valves: 32
Rear locking differential
Recommended fuel: Diesel
Standard fuel economy fuel type: diesel
Torque: 975 lb.-ft. at 1,600RPM
Transmission: 10 speed automatic
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: Rear Cross-Traffic Alert warning
Traction control
Front center armrest
Front seats: bucket
Genuine wood dashboard insert
Genuine wood door panel insert
Leather steering wheel
Max seating capacity: 5
Power 4-way driver lumbar support
Power 4-way passenger lumbar support
Rear seat center armrest
Rear seats: split-bench
Rear seats Folding position: fold-up cushion
Seat Upholstery: leather
Compression ratio: 16.00 to 1
Curb weight: 3,780kg (8,333lbs)
Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
Engine displacement: 6.6 L
Engine torque: 975 lb.-ft. at 1,600RPM
Exterior body width: 2,079mm (81.8")
Exterior height: 2,053mm (80.8")
Exterior length: 6,369mm (250.8")
Front headroom: 1,093mm (43.0")
Front hiproom: 1,554mm (61.2")
Front legroom: 1,131mm (44.5")
Front shoulder room: 1,677mm (66.0")
GVWR: 5,488kg (12,100lbs)
Payload: 1,691kg (3,729lbs)
Rear headroom: 1,019mm (40.1")
Rear hiproom: 1,530mm (60.2")
Rear legroom: 1,102mm (43.4")
Rear shoulder room: 1,659mm (65.3")
Towing capacity: 9,072kg (20,000lbs)
Turning radius: 8.0m (26.3')
Wheelbase: 4,039mm (159.0")
Front anti-roll bar
Front tires: 275/65SR20.0E
Front wheel independent suspension
Power steering
Rear tires: 275/65SR20.0E
Single rear wheels
Speed-sensing steering
Tires: all-terrain
Wheel size: 20"
Basic warranty: 36 months/36,000miles
Corrosion perforation warranty: 72 months/100,000miles
Diesel engine warranty: 60 months/100,000miles
Maintenance warranty: 12 months/ unlimited distance