2021 GMC Sierra AT4

GMC Sierra Details

Features & Options

• AT4 Preferred Package
• AT4 Value Package
• Driver Alert Package I
• Preferred Equipment Group 4SB
• Trailering Package
• 6 Speakers
• 6-Speaker Audio System Feature
• AM/FM radio: SiriusXM with 360L
• Premium audio system: GMC Infotainment System
• Premium Bose 7-Speaker Sound System
• Radio data system
• Radio: Premium GMC Infotainment Sys w/Multi-Touch
• Radio: Premium GMC Infotainment Sys w/Navigation
• SiriusXM w/360L
• Steering Wheel Audio Controls
• Air Conditioning
• Automatic temperature control
• Electric Rear-Window Defogger
• Front dual zone A/C
• Rear window defroster
• 120-Volt Bed Mounted Power Outlet
• 120-Volt Instrument Panel Power Outlet
• 12-Volt Rear Auxiliary Power Outlet
• Driver Memory
• Memory seat
• Power driver seat
• Power Front Passenger Windows w/Express Up/Down
• Power Front Windows w/Driver Express Up/Down
• Power Rear Windows w/Express Down
• Power steering
• Power windows
• Remote keyless entry
• Remote Vehicle Starter System
• Steering wheel mounted audio controls
• Universal Home Remote
• Auto-Locking Rear Differential
• Electrical Lock Control Steering Column
• Manual Tilt-Wheel & Telescoping Steering Column
• Off-Road Suspension
• Speed-sensing steering
• Traction control
• 4-Wheel Disc Brakes
• ABS brakes
• Dual front impact airbags
• Dual front side impact airbags
• Front anti-roll bar
• Front wheel independent suspension
• Keyless Open & Start
• Low tire pressure warning
• Occupant sensing airbag
• Overhead airbag
• Power Door Locks
• Brake assist
• Electronic Stability Control
• Hill Descent Control
• Delay-off headlights
• Front fog lights
• Fully automatic headlights
• Panic alarm
• Security system
• Theft Deterrent System (Unauthorized Entry)
• Speed control
• 170 Amp Alternator
• Auxiliary External Transmission Oil Cooler
• Heavy-Duty Air Filter
• Auto-dimming door mirrors
• Body-Color Surround Grille
• Bumpers: body-color
• Front License Plate Kit
• Heated door mirrors
• LED Cargo Area Lighting
• Power door mirrors
• ProGrade Trailering System
• Rear step bumper
• Rear Wheelhouse Liners
• Spray-On Pickup Bed Liner w/AT4 Logo
• 2 USB Ports
• 2 USB Ports (1st Row)
• 4.2" Diagonal Color Display Driver Info Center
• 4G LTE Wi-Fi Hotspot Capable
• Apple CarPlay/Android Auto
• Auto-dimming Rear-View mirror
• Color-Keyed Carpeting Floor Covering
• Compass
• Driver door bin
• Driver vanity mirror
• Floor-Mounted Center Console
• Front Prem Floor Liners w/Removable Carpet Insert
• Front reading lights
• GMC Connected Access Capable
• HD Rear Vision Camera
• Heated steering wheel
• Illuminated entry
• Lane Change Alert w/Side Blind Zone Alert
• OnStar & GMC Connected Services Capable
• Outside temperature display
• Overhead console
• Passenger vanity mirror
• Rear Cross Traffic Alert
• Rear Dual USB Charging-Only Ports
• Rear Prem Floor Liners w/Removable Carpet Insert
• Rear reading lights
• Rear seat center armrest
• Tachometer
• Telescoping steering wheel
• Tilt steering wheel
• Trip computer
• Ultrasonic Front & Rear Park Assist
• Voltmeter
• Wireless Charging
• 10-Way Power Driver Seat Adjuster w/Lumbar
• 10-Way Power Passenger Seat Adjuster w/Lumbar
• Front Bucket Seats
• Front Center Armrest
• Heated 2nd Row Outboard Seats
• Heated Driver & Front Outboard Passenger Seating
• Heated front seats
• Perforated Leather-Appointed Front Seat Trim
• Power passenger seat
• Split folding rear seat
• Ventilated Driver & Front Passenger Seats
• Ventilated front seats
• Passenger door bin
• Hitch Guidance
• Hitch Guidance w/Hitch View
• Integrated Trailer Brake Controller
• In-Vehicle Trailering App
• Red Recovery Hooks
• 18" x 8.5" Machined Aluminum Wheels
• Alloy wheels
• Wheel Locks (Set of 4) (LPO)
• Wheels: 20" x 9" Machined Aluminum
• Deep-Tinted Glass
• Power Sliding Rear Window w/Rear Defogger
• Variably intermittent wipers
• 3.23 Rear Axle Ratio
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