2026 GMC Sierra AT4

GMC Sierra Details

Features & Options

• Forward collision mitigation with pedestrian impact prevention
• Pedestrian impact prevention
• Mobile hotspot internet access
• Rear mounted camera
• Adaptive cruise control
• Automatic Emergency Braking predictive brake assist system
• Cruise control with steering wheel mounted controls
• Ventilated driver and front passenger seats
• Keyfob remote start
• Heated steering wheel
• Heated driver and front passenger seats
• Heated rear seats
• Leather front seat upholstery
• Primary monitor touchscreen
• Lane departure warning
• Rear collision warning
• Driver seat power reclining
• lumbar support
• cushion tilt
• fore/aft control and height adjustable control
• AutoTrac part and full-time 4WD
• 6.6L V-8 gasoline direct injection
• variable valve control
• regular unleaded
• engine with 401HP
• 6.6L V-8
• Front wireless smart device charging
• Built-in virtual assistant
• Teen Driver restricted driving mode/alerts
• Keyless Open/Keyless Start with hands-free access and push button start
• Keyfob window control
• Aerial view camera
• Smart device remote start
• Push-button
• Weight capacity alert
• Wireless audio streaming
• Hitch Guidance with Hitch View vehicle to trailer hitching assist
• Gauge cluster display size: 12.30
• Front mounted camera with washer
• Right side camera
• Pickup box camera
• Left side camera
• Blind spot warning
• Following distance alert
• Trailer light test
• Trailer light malfunction warning
• Trailer theft alarm
• Dual-zone front climate control
• Full gauge cluster screen
• Auto high-beam headlights
• Immobilizer
• Bose speakers
• OnStar Services capable vehicle integrated emergency SOS system
• Handsfree wireless device connectivity
• Smart device wireless mirroring
• Trailer brake controller
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