6 Rectangular Chromed Tubular Assist Steps
6.6L V-8 gasoline direct injection
20 Machined Aluminum Wheels
Adaptive cruise control
All-Weather Floor Liners
Apple CarPlay/Android Auto smart device wireless mirroring
AutoTrac part and full-time 4WD
Automatic Emergency Braking predictive brake assist system
Black Front and Rear Molded Splash Guards
Bluetooth handsfree wireless device connectivity
Bluetooth wireless audio streaming
Bose speakers
Console-Mounted Safe
Cruise control with steering wheel mounted controls
Digital/analog instrumentation display
Downpour Metallic
Driver seat power reclining
Dual-zone front climate control
Following Distance Indicator
Forward Collision Alert with Automatic Braking
Front Pedestrian Braking
Front mounted camera with washer
Front wireless smart device charging
Full gage cluster screen
GCW Alert weight capacity alert
GMC Protection Package: Black Front and Rear Molded Splash Guards; All-Weather Floor Liners
Gage cluster display size: 12.30
Google Built-In built-in virtual assistant
Gooseneck/5th Wheel Prep Package
HD Surround Vision aerial view camera
Heated driver and front passenger seats
Heated rear seats
Heated steering wheel
Heavy Duty Front Spring/camper Package
Hitch Guidance with Hitch View vehicle to trailer hitching assist
Immobilizer
IntelliBeam auto high-beam headlights
Internet radio capability
Keyfob window control
Keyless Open/Keyless Start with hands-free access and push button start
LED Smoked Amber Roof Marker Lamps
LT275/65R20 AT BW Tires
Lane Departure Warning
Leather front seat upholstery
Left side camera
Pickup box camera
Preferred Equipment Group 4SA: LED Cargo Area Lighting; SiriusXM with 360L; Remote Vehicle Starter System; Electric Rear-Window Defogger; Chrome Su...
Premium GMC Infotainment System external memory control
Primary monitor touchscreen
Rear Cross-Traffic Alert collision warning
Rear Underseat Storage
Right side camera
SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Bose Premium 7-Speaker Sound System; 2 Charge/data USB Ports Inside Center Co...
SLT Preferred Package: Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Defogger; Universal Home Remote; Adaptive Cruise Control
SLT Premium Package: Spray-On Bedliner; 6 Rectangular Chromed Tubular Assist Steps
Sierra HD Pro Safety Plus Package: HD Surround Vision; Trailer Side Blind Zone Alert; Rear Cross Traffic Alert; Safety Alert Seat; Ultrasonic Front...
Skid Plates
Smart device and keyfob engine start control
Spray-On Bedliner
Teen Driver restricted driving mode
Trailer Side Blind Zone Alert blind spot warning
Trailer brake controller
Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
Trailer light malfunction warning
Trailer light test
Trailer sway control
Trailer theft alarm
Ventilated driver and front passenger seats
Wi-Fi Hotspot capable mobile hotspot internet access
X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; Skid Plates
X31 Off-Road and Protection Package: LT275/65R20 AT BW Tires; Spray-On Bedliner; All-Weather Floor Liners; 20 Machined Aluminum Wheels
cushion tilt
engine with 401HP
fore/aft control and height adjustable control
lumbar support
regular unleaded
variable valve control