Used 2020 Gmc Sierra 1500 AT4

Purpose-built, premium, and unmistakably aggressive, this 2020 GMC Sierra 1500 AT4 Crew Cab 4x4 is engineered for the driver who wants capability and refinement in equal measure. Finished in clean and confident Summit White over a rugged-yet upscale Jet Black interior with Kalahari accents, this one-owner Sierra has been well cared for and proudly carries 175,519 original miles, proving its durability and dependability in real-world use. At the heart of this AT4 is the highly sought-after 6.2L EcoTec3 V8 engine, delivering exceptional horsepower, robust torque, and smooth power delivery whether you’re towing, trail riding, or cruising down the interstate. Paired with a 10-speed automatic transmission and GMC’s advanced 4WD system, the AT4 is ready for demanding conditions and daily driving alike. Factory off-road suspension with Rancho monotube shocks, a 2-inch factory lift, and skid plates ensure this AT4 keeps its footing when the pavement ends. The truck also features the Technology Package, which adds cutting-edge convenience and safety components such as the HD Surround Vision system, Multi-Color Head-Up Display, rear camera mirror, and enhanced digital driver information systems that give you unmatched visibility and awareness on the road or trail. Safety and confidence get an additional boost from the Driver Alert Package II, which includes smart advanced driver assistance features such as Lane Keep Assist, Lane Departure Warning, Forward Collision Alert, Automatic Emergency Braking, Front Pedestrian Braking, IntelliBeam automatic high beams, and Safety Alert Seat. The Summit White exterior highlights the muscular body lines, signature AT4 grille, black chrome accents, bold LED lighting, off-road ready bumpers, and factory lift that define the AT4 as GMC’s flagship off-road luxury trim. With its 6.2L V8 power, off-road engineering, premium packages, advanced technology, and strong, upscale styling, this 2020 GMC Sierra 1500 AT4 Crew Cab 4WD is the ultimate blend of muscle and refinement.

• Adaptive Cruise Control
• Bluetooth®
• Heated Steering Wheel
• Remote Start
• 4WD/AWD
• Android Auto
• Apple CarPlay
• Aux Input
• Heated Seats
• Keyless Entry
• Keyless Ignition System
• Leather Seats
• Wi-Fi Hotspot
• Automatic High Beams
• Emergency Brake Assist
• Lane Departure Warning
• Lane Keep Assist
• Sunroof/Moonroof
• Wireless Phone Charging
• Blind Spot Monitor
• Forward Collision Warning

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