Used 2020 Gmc Sierra AT4

The 2020 GMC Sierra 2500HD AT4 is engineered for rugged strength with a 6.6L V8 Gasoline engine, delivering 401 horsepower and 464 lb-ft of torque, paired to a 6-speed heavy-duty automatic transmission. The X31 Off-Road Package adds skid plates, twin-tube Rancho shocks, hill descent control, and a locking rear differential for superior off-road capability. The AT4 trim brings bold styling and trail-readiness with features like 20-inch machined aluminum wheels with all-terrain tires, red recovery hooks & black chrome exterior accents, spray-on bedliner with AT4 logo, power-adjustable trailering mirrors, and technology package with HD Surround Vision & rear camera mirror. The cabin combines utility and luxury, enhanced by the AT4 Preferred & Premium Packages, which include Jet Black leather-appointed front bucket seats with Kalahari accents, heated & ventilated front seats, heated rear seats, 8-inch GMC Infotainment System with Navigation, Bose premium audio system, wireless charging pad & driver memory settings. Packed with smart features from the Driver Alert Packages I & II, the Sierra 2500HD AT4 includes Lane Change Alert with Side Blind Zone Alert, Rear Cross Traffic Alert & Front/Rear Park Assist, Forward Collision Alert & Lane Departure Warning, Safety Alert Seat, Heads-Up Display (part of Technology Package). The 2020 GMC Sierra 2500HD AT4 is a bold, off-road-ready heavy-duty pickup that doesn't compromise on comfort, tech, or capability.

• Leather upholstery
• Automatic temperature control
• Premium audio system
• Wireless phone connectivity
• Front dual zone A/C
• Auto-dimming rearview mirror
• Split folding rear seat
• Memory seat
• Heated front seats
• Ventilated front seats
• Perimeter/approach lights
• Remote keyless entry
• AT4 Preferred Package
• AT4 Premium Package
• Driver Alert Package I
• Driver Alert Package II
• Preferred Equipment Group 4SB
• Technology Package
• X31 Off-Road Package Features:
• Skid plates.
• All wheel and tire.

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