6-speaker audio system
Bluetooth
GMC Infotainment System with color touchscreen
Wi-Fi Hotspot capable
Wireless phone projection
18" LT275/70R18 all-terrain, blackwall spare tire
18" LT275/70R18E all-terrain, blackwall tires
18" steel painted Silver wheels
4" Black assist steps
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
Black beltline moldings
Black door handles
Black outside power-adjustable vertical trailering mirrors with power folding/manual extending auto-dimming driver upper glass
Cargo bed LED lighting
Cargo tie-downs
Chrome front bumper
Chrome rear bumper
CornerStep rear bumper
Deep-tinted glass
IntelliBeam
LED signature taillamp, with LED stop and reverse light
Locking tailgate
Side Bed Step
Smoked Amber LED roof marker lamps
Solar-absorbing glass
Spare tire carrier lock
Spray-on bedliner
Standard tailgate
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release
Winter Grille Cover
12-volt auxiliary front power outlet
120-volt box-mounted power outlet
120-volt power outlet
3.5" diagonal monochromatic Driver Information Center
4-way manual driver seat
4-way manual front passenger seat
40/20/40 split-bench front seat with under-seat storage
60/40 split-folding rear bench seat
Assist handles
Compass
Cruise control
Inside rearview auto-dimming mirror
Instrumentation
Manual tilt steering column
Outside temperature display
Power door locks
Power windows with driver express-up/down
Power windows with front passenger express-down
Power windows with rear express-down
Rear air vents
Rear window defogger
Remote Keyless Entry
Rubberized vinyl floor covering
Single-zone manual climate control
Steering wheel
USB ports
10-speed automatic transmission
12,250 lbs. GVWR
220-amp alternator
3.42 rear axle ratio
4-wheel antilock disc brakes
6.6L Duramax Turbo-Diesel V8 engine
Air filtration monitoring
Automatic locking rear differential
Black vertical recovery hooks
Brake pad wear indicator
Capped fuel fill
Diesel exhaust brake
Electronic shift 2-speed transfer case with push button controls
Engine block heater
External auxiliary transmission oil cooler
External engine oil cooler
Fully boxed frame
Gooseneck / 5th Wheel Prep Package
Heavy-Duty Air Filter
Heavy-duty 730 cold-cranking amps battery
Integrated trailer brake controller
Pickup bed
Push Button Start
Steering
Suspension Package
PRO Convenience Package
Pro Safety Plus Package
Sierra HD Pro Safety
Trailering Package
Fuel System
Fuel tank capacity
Horsepower
Trailering Information Label
LED Daytime Running Lamps
Signature LED Daytime Running Lamps
6 airbags
Buckle to Drive
Following Distance Indicator
Forward Collision Alert
Front Pedestrian Braking
Front and Rear Park Assist
HD Rear Vision Camera
Hitch Guidance
Lane Change Alert with Side Blind Zone Alert
Lane Departure Warning
OnStar Basics
OnStar services capable
Rear Cross Traffic Alert
Rear Seat Belt Indicator
Rear Seat Reminder
Seat Belt Adjustable Guide Loops
Teen Driver
Tire Pressure Monitoring System with Tire Fill Alert
Automatic Emergency Braking
StabiliTrak, electronic stability control system with traction control
Max seating capacity
Towing capacity
Basic
Corrosion
Drivetrain
Maintenance
Roadside Assistance
Warranty