2020 GMC Sierra 1500 Crew Cab

AT4 Pickup 4D 5 3/4 ft

53,975 miles

Another customer started purchasing this vehicle

Why You’ll Love This Sierra 1500

The AT4 sits near the top of the Sierra 1500 lineup, landing above the SLT and below the Denali within GMC’s trim structure, blending rugged capability with premium comfort thanks to features like the World's First Six-Function GMC MultiPro Tailgate, leather-appointed heated and ventilated front seats, 2-speed AutoTrac transfer case, and red vertical recovery hooks.

AT4 Premium Package

Originally valued at $2,855, this package integrates Ultrasonic Front and Rear Park Assist, Lane Change Alert with Side Blind Zone Alert, a Premium Bose 7-Speaker Sound System and GMC Infotainment System with Navigation.

Technology Package

Originally valued at $2,125, this package delivers an 8-inch Driver Information Center, HD Surround Vision with 2 Trailer View Camera Provisions and a Multicolor 15-inch Diagonal Head-Up Display.

Driver Alert Package II

Originally valued at $1,095, Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, Front Pedestrian Braking and Automatic Emergency Braking enhance driver awareness and vehicle safety.

AT4 CarbonPro Edition

Originally valued at $560, a CarbonPro carbon fiber composite bed, Gloss Black Dual Exhaust Tips and a Unique Grille Surround with Black Chrome Finish define this special edition.

6.2L EcoTec3 V8 engine

Originally valued at $2,495, this engine provides robust power and performance for demanding tasks.

Power sunroof

Originally valued at $995, the power sunroof opens the cabin to natural light and fresh air with convenient one-touch operation.

Powerful V8 performance

Unleashes 420 HP and 460 lb-ft through a 6.2L V8 engine, 10-speed automatic transmission and 4WD, enhanced by Dynamic Fuel Management for responsive power.

CarbonPro bed

Provides a durable, lightweight and corrosion-resistant cargo bed, enhancing utility and longevity.

World's First Six-Function GMC MultiPro Tailgate

Provides six distinct functions, including a primary gate, load stop, full-width step and inner gate load stop for enhanced cargo management and access.

Factory-installed 2-inch suspension lift

Increases ground clearance and approach angle for improved off-road capability.

Off-road tuned Rancho monotube shock absorbers

Delivers enhanced damping and control over rough terrain for a smoother ride and improved handling off-road.

Leather-appointed front heated and ventilated seats

Offers year-round comfort with heating for cold weather and ventilation for warmer days.

2-speed AutoTrac transfer case

Provides seamless shifting between 2WD and 4WD modes, adapting to changing road conditions for optimal traction.

Automatic locking rear differential

Engages automatically when wheel slip is detected, providing maximum traction in challenging off-road or low-traction situations.

Red vertical recovery hooks

Offers robust and easily accessible points for vehicle recovery in off-road scenarios.

Spray-on bedliner with AT4 logo

Protects the cargo bed from scratches, dents and corrosion and features the distinctive AT4 logo.

Heated steering wheel

Warms the steering wheel for added comfort in colder weather.

Traction Select System with Off-Road mode

Allows selection of different drive modes to optimize performance for various terrains and conditions.

Integrated dual exhaust

Provides a distinctive exhaust note and contributes to the vehicle's rugged aesthetic.

LED headlamps and taillamps with signature C-shape lighting

Offers bright, efficient illumination and a distinctive lighting signature for enhanced visibility.

Hill Descent Control

Manages vehicle speed on steep declines, allowing for controlled descents without constant brake application.

Integrated trailer brake controller

Provides seamless control of electric trailer brakes, enhancing safety and stability when towing.

Heated rear outboard seats

Offers additional comfort for rear passengers during colder conditions.

StabiliTrak with Traction Control

Enhances vehicle stability and traction, helping to maintain control in challenging driving conditions.

Hill Start Assist

Prevents rolling backward when starting on uphill grades, providing added confidence.

18-inch machined aluminum wheels

Machined aluminum wheels offer a distinctive appearance and contribute to vehicle handling.

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