2026 GMC Sierra AT4

GMC Sierra Details

Features & Options

• Cargo Convenience Package
• Gooseneck/5th Wheel Prep Package
• Hitch Package
• Snow Plow Prep/Camper Package
• X31 Off-Road Package
• 7 Speakers
• AM/FM radio: SiriusXM with 360L
• Bose Premium 7-Speaker Sound System
• Premium audio system: Premium GMC Infotainment System
• Radio: AM/FM Stereo with Premium GMC Infotainment System
• SiriusXM with 360L Trial Subscription
• 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
• Driver Memory
• Memory seat
• Power driver seat
• Power steering
• Power windows
• Push Button Start
• Remote keyless entry
• Remote Vehicle Starter System
• Steering wheel mounted audio controls
• 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
• Emergency communication system: OnStar
• Front anti-roll bar
• Front wheel independent suspension
• Keyless Open and Start
• Low tire pressure warning
• Occupant sensing airbag
• Overhead airbag
• Pickup Box
• Brake assist
• Electronic Stability Control
• Lane Departure Warning System
• Hill Descent Control
• Auto High-beam Headlights
• Delay-off headlights
• Front fog lights
• Fully automatic headlights
• Panic alarm
• Security system
• Unauthorized Entry Theft-Deterrent System
• Speed control
• 2-Speed Active Transfer Case
• 220-Amp Alternator
• Heavy-Duty 80 Amp Battery
• Auto-dimming door mirrors
• Bumpers: body-color
• Gloss Black Header Grille and Grille Insert Bars
• Heated door mirrors
• IntelliBeam Automatic High Beam on/Off
• LED Cargo Area Lighting
• Power door mirrors
• Rear step bumper
• Rear Wheelhouse Liners
• Spray-on Pickup Bedliner with GMC Logo
• Turn signal indicator mirrors
• 2 Charge-Only Rear USB Ports
• 2 Charge/Data USB Ports Inside Center Console
• 2 USB Ports
• Apple CarPlay/Android Auto
• Auto-dimming Rear-View mirror
• Automatic Emergency Braking
• Bed View Camera with Two Trailer Camera Provisions
• Buckle to Drive
• Compass
• Console-Mounted Safe
• Driver door bin
• Driver vanity mirror
• Floor-Mounted Center Console
• Following Distance Indicator
• Forward Collision Alert
• Front Pedestrian Braking
• Front Premium Floor Liners with Removable Carpet Insert
• Front reading lights
• HD Surround Vision
• Heated steering wheel
• Illuminated entry
• OnStar Services Capable
• Outside temperature display
• Overhead console
• Passenger vanity mirror
• Rear Cross Traffic Alert
• Rear Premium Floor Liners with Removable Carpet Insert
• Rear reading lights
• Rear seat center armrest
• Tachometer
• Telescoping steering wheel
• Tilt steering wheel
• Trailer Cam Provisions and Trailer Viewing Software
• Trailer Side Blind Zone Alert
• Trip computer
• Ultrasonic Front and Rear Park Assist
• Voltmeter
• Wireless Charging
• Wireless Phone Projection
• 10-Way Power Driver Seat Adjuster with Lumbar
• 10-Way Power Passenger Seat Adjuster with Lumbar
• Front Bucket Seats
• Front Center Armrest
• Heated 2nd Row Outboard Seats
• Heated Driver and Front Outboard Passenger Seats
• Heated front seats
• Heated rear seats
• Perforated Leather-Appointed Front Seat Trim
• Power passenger seat
• Rear Underseat Storage
• Safety Alert Seat
• Split folding rear seat
• Ventilated Driver and Front Passenger Seats
• Ventilated front seats
• Passenger door bin
• Hitch Guidance with Hitch View
• in-Vehicle Trailering System App
• Alloy wheels
• Wheels: 20 High Gloss Black 8 Spokes Aluminum
• Deep-Tinted Glass
• Front Rain-Sensing Wipers
• Power Front Passenger Windows with Express Up/Down
• Rain sensing wipers
• Variably intermittent wipers
• 3.73 Rear Axle Ratio
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