Onyx Black 2020 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.

Installed Options

• Preferred Equipment Group 4SB
• 3.73 Rear Axle Ratio
• 3.42 Axle Ratio
• Wheels: 18" 6-Spoke Machined Aluminum
• Perforated Leather-Appointed Front Seat Trim
• 10-Way Power Driver Seat Adjuster w/Lumbar
• AT4 Preferred Package
• Driver Alert Package I
• Driver Alert Package II
• Technology Package
• Radio: AM/FM w/Premium GMC Infotainment System
• Radio: Premium GMC Infotainment Sys w/Navigation
• Electric Rear-Window Defogger
• Rear Camera Mirror
• OnStar & GMC Connected Services Capable
• Bed View Camera
• 120-Volt Instrument Panel Power Outlet
• Power Sunroof
• Spray-On Pickup Box Bed Liner w/AT4 Logo
• Deep-Tinted Glass
• Front License Plate Kit
• LED Smoked Amber Roof Marker Lamps
• LED Cargo Area Lighting
• Pickup Box
• Integrated Trailer Brake Controller
• 5th Wheel & Gooseneck Trailer Wiring Provisions
• 220 Amps Alternator
• Engine Block Heater
• Skid Plates
• Off-Road Suspension
• 2-Speed Active Transfer Case
• Driver Memory
• Power Sliding Rear Window w/Defogger
• 10-Way Power Passenger Seat Adjuster w/Lumbar
• 1st & 2nd Rows All-Weather Floor Liners (LPO)
• GMC Connected Access Capable
• Power Front Passenger Windows w/Express Up/Down
• Power Rear Windows w/Express Down
• Keyless Open & Start
• Power Door Locks
• Power Windows w/Driver Express Up/Down
• Rear Wheelhouse Liners
• Winter Grille Cover
• Remote Vehicle Starter System
• Compass Located In Instrument Cluster
• Floor-Mounted Center Console
• Painted Black Surround Grille
• Safety Alert Seat
• Hill Descent Control
• Exhaust Brake
• Wireless Charging
• Heated Driver & Front Outboard Passenger Seats
• Heated 2nd Row Outboard Seats
• 120-Volt Bed Mounted Power Outlet
• 12-Volt Rear Auxiliary Power Outlet
• Heated & Ventilated Front Bucket Seats
• Heavy-Duty 80 Amp Battery
• 2 USB Ports
• 2 USB Ports (1st Row)
• Electrical Lock Control Steering Column
• Manual Tilt-Wheel/Telescoping Steering Column
• Perimeter Lighting
• ProGrade Trailering System
• Hitch Guidance w/Hitch View
• IntelliBeam Automatic High Beam On/Off
• In-Vehicle Trailering System App
• SiriusXM w/360L
• HD Radio
• Ultrasonic Front & Rear Park Assist
• 4.2" Diagonal Color Display Driver Info Center
• Following Distance Indicator
• Forward Collision Alert
• Rear Cross Traffic Alert
• Lane Departure Warning System
• Universal Home Remote
• Red Recovery Hooks
• 8" Multicolor Driver Instrument Info Display
• Automatic Emergency Braking
• Steering Wheel Audio Controls
• Lane Change Alert w/Side Blind Zone Alert
• Bose Premium 7 Speaker Sound System
• 6-Speaker Audio System Feature
• 2nd Row Dual USB Charge-Only Ports
• Unauthorized Entry Theft-Deterrent System
• Multicolor 15" Diagonal Head-Up Display
• HD Rear Vision Camera
• HD Surround Vision w/2 Trailer View Camera Provisions
• 4G LTE Wi-Fi Hotspot Capable
• X31 Off-Road Package
• 4-Wheel Disc Brakes
• 6 Speakers
• Air Conditioning
• Electronic Stability Control
• Front Bucket Seats
• Front Center Armrest
• Tachometer
• Voltmeter
• ABS brakes
• Alloy wheels
• Auto-dimming door mirrors
• Automatic temperature control
• Brake assist
• Bumpers: body-color
• Delay-off headlights
• Driver door bin
• Driver vanity mirror
• Dual front impact airbags
• Dual front side impact airbags
• Front anti-roll bar
• Front dual zone A/C
• Front fog lights
• Front reading lights
• Front wheel independent suspension
• Fully automatic headlights
• Heated door mirrors
• Heated front seats
• Heated rear seats
• Heated steering wheel
• Illuminated entry
• Low tire pressure warning
• Memory seat
• Occupant sensing airbag
• Outside temperature display
• Overhead airbag
• Overhead console
• Panic alarm
• Passenger door bin
• Passenger vanity mirror
• Power door mirrors
• Power driver seat
• Power passenger seat
• Power steering
• Power windows
• Rear reading lights
• Rear seat center armrest
• Rear step bumper
• Rear window defroster
• Remote keyless entry
• Security system
• Speed control
• Speed-sensing steering
• Split folding rear seat
• Steering wheel mounted audio controls
• Telescoping steering wheel
• Tilt steering wheel
• Traction control
• Trip computer
• Turn signal indicator mirrors
• Variably intermittent wipers
• Ventilated front seats
• Auto-dimming Rear-View mirror
• Compass
• AM/FM radio: SiriusXM
• Premium audio system: Premium GMC Infotainment System
• Apple CarPlay/Android Auto