2026 GMC Sierra AT4

GMC Sierra Details

Features & Options

• ALL-WEATHER FLOOR LINERS (DEALER INSTALLED)
• POWER SUNROOF
• TECHNOLOGY PACKAGE
• GVWR 7;200 LBS. (3;266 KG)
• 50-STATE EMISSIONS
• ONYX BLACK
• REAR AXLE - 3.23 RATIO
• ENG: DURAMAX 3.0L TURBO-DIESE
• TRANSMISSION: 10-SPEED AUTO
• AT4 PREMIUM PACKAGE AT4 PREFERRED PACKAGE
• CUSTOMER DIALOGUE NETWORK
• REAR UNDERSEAT STORAGE (DEALER INSTALLED)
• AT4 PREMIUM PACKAGE DISCOUNT
• DEALER IMR CONTRIBUTION
• LMA GROUP CONTRIBUTION
• Apple CarPlay/Android Auto smart device wireless mirroring
• Forward Collision Alert with Automatic Braking
• Front Pedestrian Braking
• Wi-Fi Hotspot capable mobile hotspot internet access
• HD Rear Vision Camera w/Hitch View rear mounted camera
• Lane Keep Assist with Lane Departure Warning
• Rear Cross Traffic Braking collision mitigation
• Adaptive cruise control with stop and go
• Automatic Emergency Braking predictive brake assist system
• Cruise control with steering wheel mounted controls
• Ventilated driver and front passenger seats
• Integrated navigation system with voice activation
• Keyfob remote 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 305HP
• Front wireless smart device charging
• Google Built-In built-in virtual assistant
• Teen Driver restricted driving mode/alerts
• Rear Pedestrian Alert rear pedestrian detection warning
• Keyless Open/Keyless Start with hands-free access and push button start
• Keyfob window control
• HD Surround Vision w/Hitch View aerial view camera
• Smart device remote start
• GCW Alert weight capacity alert
• Video-feed rearview mirror
• Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
• Bluetooth wireless audio streaming
• Vehicle to trailer hitching assist
• Gauge cluster display size: 12.30
• Front mounted camera with washer
• Right side camera
• Left side camera
• Trailer Side Blind Zone Alert blind spot warning
• Following Distance Indicator
• Trailer light test
• Trailer light malfunction warning
• Trailer theft alarm
• Dual-zone front climate control
• Voice-activated climate control
• Full gauge cluster screen
• IntelliBeam auto high-beam headlights
• Immobilizer
• Bose speakers
• OnStar vehicle integrated emergency SOS system
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