2021 GMC Sierra AT4

GMC Sierra Details

Vehicle Specs

Features & Options

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