Navigation system
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
Auto high-beam headlights
Split folding rear seat
Heated front seats
Perimeter/approach lights
Remote keyless entry
Heated steering wheel
Steering wheel mounted audio controls
Fully automatic headlights
Security system
Power driver seat
Alloy wheels
Bedliner
Heated door mirrors
Trailer sway control
Elevation Premium Package
Preferred Package
Leather-Appointed Seat Trim
Up-Level Rear Seat w/Storage Package
Wireless Charging
Sierra Safety Plus Package
Spray-On Pickup Bed Liner w/GMC Logo
Engine: Duramax 3.0L Turbo-Diesel I6
220 Amp Alternator
Engine Block Heater
850 Heavy-Duty Battery
GVWR: 7,200 lbs
3.23 Rear Axle Ratio
Universal Home Remote
Power Sliding Rear Window w/Rear Defogger
Integrated Trailer Brake Controller
Hitch Guidance w/Hitch View
In-Vehicle Trailering App
Adaptive Cruise Control
Rear Wheelhouse Liners
Premium Bose 7-Speaker Sound System
X31 Off-Road & Protection Package
X31 Off-Road Package
All-Weather Floor Liner
Rear Cross Traffic Braking
Rear Pedestrian Detection
Trailer Camera Provisions
Trailer Side Blind Zone Alert
HD Surround Vision
Perimeter Lighting
Ultrasonic Rear Park Assist
High Gloss Black Mirror Caps
Off-Road Suspension
Hill Descent Control
Skid Plates
Heavy-Duty Air Filter
X31 Hard Badge
Tires: 275/60R20SL AT BW
2-Speed Transfer Case
Dual Exhaust System
Front Bucket Seats
Floor-Mounted Center Console
2 Charge/Data USB Ports Inside Center Console
Electronic Precision Shift
3 Years of OnStar & Connected Services Plan
Power Sunroof
6" Rectangular Black Tubular Assist Steps
Bumpers: body-color
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
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: keyfob
Speed control
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
Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
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 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
Block heater
Cylinder configuration: I-6
Cylinder deactivation
Drive type: four-wheel
Engine liters: 3.0L
Engine location: front
Fuel economy city: 22mpg
Fuel economy combined: 18mpg
Fuel economy highway: 26mpg
Fuel tank capacity: 24.0gal.
Horsepower: 277hp at 3,750RPM
Hybrid traction battery type: none
Manual-shift auto
Mode select transmission
Number of valves: 24
Rear locking differential
Recommended fuel: Diesel
Standard fuel economy fuel type: gasoline
Transmission: 10 speed automatic
Variable intake manifold
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: Rear Cross Traffic Braking mitigation
Traction control
Front center armrest
Front seats: bucket
Max seating capacity: 5
Power 2-way driver lumbar support
Rear seat center armrest
Rear seats: split-bench
Rear seats Folding position: fold-up cushion
Seat Upholstery: leather
Compression ratio: 15.00 to 1
Curb weight: 2,427kg (5,350lbs)
Engine horsepower: 277hp at 3,750RPM
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")
Payload: 826kg (1,820lbs)
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
Diesel engine warranty: 60 months/100,000miles
Maintenance warranty: 12 months/ unlimited distance