Preferred Equipment Group 1SA: OnStar Services Capable; Remote Keyless Entry; 2-Speed Electronic Shift Transfer Case; Sierra HD Pro Safety; Wireless Phone Projection; Solar Absorbing Tinted Glass; 6.6L V8 with Direct Injection and VVT Engine; Push Button Start; Chrome Grille with Flat Black Grille Insert Bars; 2 Charge/data USB Ports
Gooseneck/5th Wheel Prep Package
Black Assist Step
Spray-On Pickup Bedliner
Hitch Package
18" Silver 8-Spoke Painted Steel Wheels
Electric Rear-Window Defogger
LT275/70R18E AT BW Tires
LED Cargo Area Lighting
LED Smoked Amber Roof Marker Lamps
Apple CarPlay/Android Auto smart device wireless mirroring
Forward Collision Alert with Automatic Braking
Front Pedestrian Braking
Wi-Fi Hotspot capable mobile hotspot internet access
HD Rear Vision Camera rear mounted camera
Automatic Emergency Braking brake assist system
Cruise control with steering wheel mounted controls
Primary monitor touchscreen
Lane Departure Warning
Part-time 4WD
6.6L V-8 direct injection
variable valve control
regular gasoline
engine with 401HP
6.6L V-8
Teen Driver restricted driving mode/alerts
Keyfob window control
Push-button
Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
Bluetooth wireless audio streaming
Hitch Guidance vehicle to trailer hitching assist
Proximity key with push button start
Auto high-beam headlights
Immobilizer
OnStar vehicle integrated emergency SOS system
Bluetooth handsfree wireless device connectivity
Trailer brake controller
Trailer sway control
Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
External memory control
Internet radio capability
Electronic stability control system with anti-roll