2021 GMC Sierra AT4

GMC Sierra Details

Features & Options

• AT4 Preferred Package: Premium Bose 7-Speaker Sound System; Power Sliding Rear Window with Rear Defogger; Wireless Charging; Universal Home Remote; Premium GMC Infotainment System Radio with Navigation
• Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Hill Descent Control; Electric Rear-Window Defogger; Floor-Mounted Center Console; Theft Deterrent System (unauthorized Entry); Body-Color Surround Grille; Auxiliary External Transmission Oil Cooler; Heavy-Duty Air Filter; Skid Plates; Compass; Duramax 3.0L Turbo-Diesel I6 Engine; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; Trailering Package; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Off-Road Suspension; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; GMC Connected Access Capable; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Passenger Windows with Express Up/down; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bed Liner with AT4 Logo; Power Rear Windows with Express Down; Red Recovery Hooks; Integrated Trailer Brake Controller; Power Front Windows with Driver Express Up/down; Ventilated Driver and Front Passenger Seats; 18" X 8.5" Machined Aluminum Wheels; Manual Tilt-Wheel and Telescoping Steering Column; Rear Dual USB Charging-Only Ports; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Auto-Locking Rear Differential; Power Door Locks
• Dark Sky Metallic
• LT275/65R18C MT BW Tires
• Apple CarPlay/Android Auto smart device mirroring
• 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
• HD Rear Vision Camera w/Hitch View rear mounted camera
• Brake assist system
• Cruise control with steering wheel mounted controls
• Ventilated driver and front passenger seats
• Integrated navigation system
• Keyfob remote engine start
• Heated steering wheel
• Heated driver and front passenger seats
• Heated rear seats
• Leather front seat upholstery
• Primary monitor touchscreen
• Driver seat power reclining
• lumbar support
• cushion tilt
• fore/aft control and height adjustable control
• AutoTrac part and full-time 4WD
• Duramax 3L I-6 diesel direct injection
• DOHC
• variable valve control
• intercooled turbo
• diesel
• engine with 277HP
• Front wireless smart device charging
• Teen Driver restricted driving mode
• Smart key with hands-free access and push button start
• Keyfob window control
• Bluetooth wireless audio streaming
• Hitch Guidance vehicle to trailer hitching assist
• GMC ProGrade Trailering System trailer light test
• GMC ProGrade Trailering System trailer light malfunction warning
• GMC ProGrade Trailering System trailer theft alarm
• Dual-zone front climate control
• Immobilizer
• Bose speakers
• Bluetooth handsfree wireless device connectivity
• Trailer brake controller
• Trailer Sway Control (TSC) trailer sway control
• Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
• Premium GMC Infotainment System external memory control
• Internet radio capability
• 6 USB ports
• StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
• Hill Descent Control (HDC)
• Hill Start Assist (HSA)
• Automatic climate control
• Rear seat check warning
• LED daytime running lights
• LED brake lights
• LED front fog lights
• Leather and metal-look steering wheel
• EZ Lift
• EZ Lower
• Integrated tailgate step
• Trailer hitch light
• Manual rear child safety door locks
• Heated driver and passenger side door mirrors
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