2026 GMC Sierra AT4X

GMC Sierra Details

Vehicle Specs

Features & Options

• SiriusXM with 360L Trial Subscription
• Upfitter Switch Kit (5)
• 16-Way Power Driver Seat Adjuster with Lumbar
• Driver Memory
• Power Sliding Rear Window with Defogger
• 16-Way Power Passenger Seat Adjuster with Lumbar
• Power Front Passenger Windows with Express Up/Down
• Deep-Tinted Glass
• Keyless Open and Start
• Rear Wheelhouse Liners
• Rear Premium Floor Liners with Removable Carpet Insert
• Front Premium Floor Liners with Removable Carpet Insert
• Push Button Start
• Remote Vehicle Starter System
• Electric Rear-Window Defogger
• Front Rain-Sensing Wipers
• Power Sunroof
• Spray-on Pickup Bedliner with GMC Logo
• Floor-Mounted Center Console
• Gloss Black Door Handles
• Inside Rearview Auo-Dimming Rear Camera Mirror
• Pickup Box
• Gloss Black Header Grille and Grille Insert Bars
• Safety Alert Seat
• Radio: AM/FM Stereo with Premium GMC Infotainment System
• Hill Descent Control
• Wireless Charging
• Heated Driver and Front Outboard Passenger Seats
• Heated 2nd Row Outboard Seats
• 120-Volt Bed Mounted Power Outlet
• Dual 220-Amps Primary and 170-Amps Auxiliary Alternators
• 120-Volt Instrument Panel Power Outlet
• Ventilated Driver and Front Passenger Seats
• Heavy-Duty 80 Amp Battery
• Manual Tilt-Wheel/Telescoping Steering Column
• 2-Speed Active Transfer Case
• Wireless Phone Projection
• ProGrade Trailering System
• Trailer Tire Pressure Monitor Sensors
• Hitch Guidance with Hitch View
• Wheels: 18 Machined Aluminum with High Gloss Black Accents
• Hitch Package
• Full Grain Leather Seat Trim
• Buckle to Drive
• IntelliBeam Automatic High Beam on/Off
• Trailer Cam Provisions and Trailer Viewing Software
• LED Smoked Amber Roof Marker Lamps
• 2 Charge/Data USB Ports Inside Center Console
• 2 USB Ports
• 2 Charge-Only Rear USB Ports
• Ultrasonic Front and Rear Park Assist
• OnStar Services Capable
• Following Distance Indicator
• in-Vehicle Trailering System App
• Forward Collision Alert
• LED Cargo Area Lighting
• Rear Cross Traffic Alert
• Lane Departure Warning System
• Universal Home Remote
• Automatic Emergency Braking
• Steering Wheel Audio Controls
• Front Pedestrian Braking
• Trailer Side Blind Zone Alert
• Bose Premium Series 12-Speaker System
• Unauthorized Entry Theft-Deterrent System
• HD Surround Vision
• Multicolor 15 Diagonal Head-Up Display
• Bed View Camera with Two Trailer Camera Provisions
• Gooseneck/5th Wheel Prep Package
• Off-Road Suspension
• 12 Speakers
• Apple CarPlay/Android Auto
• Premium audio system: Premium GMC Infotainment System
• Emergency communication system: OnStar
• AM/FM radio: SiriusXM with 360L
• Auto High-beam Headlights
• Compass
• Heads-Up Display
• Auto-dimming Rear-View mirror
• Ventilated front seats
• Variably intermittent wipers
• Turn signal indicator mirrors
• 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
• Power windows
• Power steering
• Power passenger seat
• Power moonroof
• 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
• Leather steering wheel
• Illuminated entry
• Heated steering wheel
• Heated rear seats
• Heated front seats
• Heated door mirrors
• Garage door transmitter
• 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
• Front Center Armrest
• Front Bucket Seats
• Electronic Stability Control
• Air Conditioning
• 4-Wheel Disc Brakes
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