This used 2020 GMC Sierra 1500 AT4 Crew Cab combines V8 power, four-wheel drive, and off-road-focused equipment with a comfortable, well-appointed interior. Finished in Satin Steel Metallic with a Jet Black interior accented in Kalahari, it has 103,523 miles and an automatic transmission.

Power comes from a 6.2L gasoline V8 paired with 4WD. The AT4’s off-road suspension, heavy-duty rear locking differential, hill descent control, and red recovery hooks add capability for challenging terrain. EPA estimates are 15 mpg city and 19 mpg highway; actual fuel economy varies with driving conditions and vehicle use.

Inside, leather-appointed seating and thoughtful comfort features make this Sierra suited to everyday drives and longer trips. Enjoy heated and ventilated front seats, heated rear outboard seats, a heated steering wheel, and power-adjustable front seats with lumbar support. Driver memory helps recall preferred settings.

Notable comfort and technology features include:
• Power sunroof and power-sliding rear window with defogger
• Premium GMC infotainment system with navigation
• Apple CarPlay and Android Auto compatibility
• Premium Bose audio system and SiriusXM with 360L
• Wireless charging, plus multiple USB ports and a 120-volt outlet
• Multicolor head-up display and driver information center
• Rear camera mirror and HD Surround Vision
• Remote start, keyless open and start, and universal home remote

Driver-assistance features include adaptive cruise control, automatic emergency braking, forward collision alert, front pedestrian braking, lane keep assist with lane departure warning, IntelliBeam automatic high beams, and a following-distance indicator. Lane Change Alert with Side Blind Zone Alert, Rear Cross Traffic Alert, front and rear park assist, and a Safety Alert Seat provide additional awareness. These systems are designed to assist the driver and do not replace attentive driving.

For towing and utility, the Sierra is equipped with a trailer hitch, integrated trailer brake controller, ProGrade Trailering System, in-vehicle trailering app, Hitch Guidance with Hitch View, and a bed-mounted 120-volt outlet. A spray-on bed liner, LED cargo-area lighting, rear wheelhouse liners, and bed-view camera add practical functionality.

Additional highlights:
• 18-inch machined aluminum wheels
• Black off-road accessory assist steps
• Four-wheel disc brakes with ABS and brake assist
• Automatic temperature control and dual-zone front climate control
• Heated power mirrors and power-folding mirrors
• Backup camera and rear parking assistance
• Four full-size doors with Crew Cab seating

This Sierra 1500 AT4 brings together strong V8 performance, trail-ready features, modern connectivity, and everyday comfort. 🚙