2026 GMC Sierra AT4

GMC Sierra Details

Features & Options

• GMC MultiPro Tailgate Step Lights
• 10-Way Power Driver Seat Adjuster with Lumbar
• Driver Memory
• 10-Way Power Passenger Seat Adjuster with Lumbar
• Power Front Passenger Windows with Express Up/Down
• Power Rear Windows with Express Down
• Deep-Tinted Glass
• Power Door Locks
• Keyless Open and Start
• Power Front Windows with Driver Express Up/Down
• Rear Premium Floor Liners with Removable Carpet Insert
• Front Premium Floor Liners with Removable Carpet Insert
• Rear Wheelhouse Liners
• Color-Keyed Carpeting Floor Covering
• Push Button Start
• Remote Vehicle Starter System
• Spray-on Pickup Bedliner with GMC Logo
• Electric Rear-Window Defogger
• Floor-Mounted Center Console
• Front Rain-Sensing Wipers
• Power Sunroof
• Hitch Guidance
• Auto-Locking Rear Differential
• Safety Alert Seat
• 3.23 Rear Axle Ratio
• Hill Descent Control
• Heavy-Duty Air Filter
• Wireless Charging
• Radio: Premium GMC Infotainment Audio System
• Heated 2nd Row Outboard Seats
• Integrated Trailer Brake Controller
• Ventilated Driver and Front Passenger Seats
• Heated Driver and Front Outboard Passenger Seating
• 220 Amp Alternator
• 120-Volt Bed Mounted Power Outlet
• 120-Volt Interior Power Outlet
• Auxiliary External Transmission Oil Cooler
• 170 Amp Alternator
• Power Rake and Telescoping Steering Column
• Dual Active Exhaust
• Hitch View
• GMC Pro Safety
• Wireless Apple CarPlay/Wireless Android Auto
• Trailer Camera Provisions
• 2 Charge/Data USB Ports Inside Center Console
• Ultrasonic Front and Rear Park Assist
• in-Vehicle Trailering System App
• Rear Cross Traffic Braking
• Rear Pedestrian Detection
• Trailer Side Blind Zone Alert
• Premium Bose 7-Speaker Sound System
• HD Surround Vision
• Buckle to Drive
• IntelliBeam Automatic High Beam on/Off
• Off-Road Suspension
• Perimeter Lighting
• SiriusXM with 360L Trial Subscription
• 2 Type-C Charge-Only Rear USB Ports
• OnStar Services Capable
• Following Distance Indicator
• Forward Collision Alert
• LED Cargo Area Lighting
• Lane Keep Assist with Lane Departure Warning
• Automatic Emergency Braking
• Steering Wheel Audio Controls
• Front Pedestrian Braking
• Theft Deterrent System (unauthorized Entry)
• Wi-Fi Hotspot Capable
• Trailering Package
• Front Bucket Seats
• 4-Wheel Disc Brakes
• Apple CarPlay/Android Auto
• Emergency communication system: OnStar
• AM/FM radio: SiriusXM with 360L
• Auto High-beam Headlights
• Compass
• Auto-dimming Rear-View mirror
• 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
• Rain sensing wipers
• 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
• Brake assist
• Automatic temperature control
• Auto-dimming door mirrors
• Alloy wheels
• ABS brakes
• Voltmeter
• Tachometer
• Navigation System
• Electronic Stability Control
• Air Conditioning
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