Used 2020 Gmc Sierra 1500 AT4

This one-owner 2020 GMC Sierra AT4 4WD has no accidents or damage reported and includes a detailed service history with 17 documented maintenance records. Locally owned and regularly serviced at Chevrolet and GMC dealerships across Everett, North Bend, and Lynnwood, this truck shows a pattern of consistent oil changes, tire rotations, and fluid checks. Most recent service included oil and filter change at 115K miles in July 2025. This Sierra is equipped with GMC Premium Infotainment, including an 8" HD touchscreen with navigation, Bluetooth, Apple CarPlay, Android Auto, and voice control. The Technology Package adds HD Surround Vision, a multicolor Head-Up Display, rear camera mirror, bed view camera, and trailer camera provisions. Additional highlights include Bose premium audio, wireless charging, keyless entry, remote start, and a power sliding rear window. Advanced safety systems come via the Driver Alert Package II, offering Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist, Adaptive Cruise Control (camera-based), Rear Cross Traffic Alert, Blind Zone Alert, Pedestrian Braking, and a Safety Alert Seat. This Sierra also features LED lighting all around and IntelliBeam auto high-beams for better visibility. Inside, you’ll find heated and ventilated 10-way power front seats, heated rear seats, dual-zone climate control, a heated leather steering wheel, and unique AT4 all-weather floor liners. The cabin is both rugged and refined, with distinctive Kalahari contrast stitching. Outside, it’s equipped with black assist steps, LED fog lamps, MultiPro Tailgate, spray-on bedliner with AT4 logo, and red recovery hooks that complete its signature AT4 look.

• AT4 Preferred Equipment Group
• Power sunroof
• Rear camera mirror inside rearview auto-dimming with full camera display
• Wireless charging
• Adaptive cruise control - camera
• Premium GMC Infotainment System with navigation and 8 diagonal color touch-screen
• Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones
• HD surround vision with two trailer view camera provisions
• Bed view camera includes two trailer camera provisions
• Universal home remote
• Lane keep assist with lane departure warning
• Automatic emergency braking
• Lane change alert with side blind zone alert
• Front pedestrian braking
• Rear cross traffic alert
• Front and rear park assist ultrasonic
• Following distance indicator
• Safety alert seat

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