This 2020 GMC Sierra 1500 AT4 crew cab combines premium capability with refined comfort, delivered in striking Red Quartz Tintcoat with a sophisticated Jet Black and Kalahari leather interior. Powered by a robust EcoTec3 5.3L V8 engine paired with a 10-speed automatic transmission, this 4WD truck delivers impressive performance with EPA-estimated 16 city / 21 highway MPG. Actual mileage may vary. With just over 59,000 miles, this well-maintained example remains in excellent condition and ready for work or weekend adventures.
- Premium GMC Infotainment System with Navigation and 4G LTE Wi-Fi Hotspot
- Premium Bose 7-Speaker Sound System with SiriusXM and HD Radio
- Heated and Ventilated Front Seats with 10-way Power Adjustment and Lumbar Support
- Remote Vehicle Starter System with Keyless Open & Start
- ProGrade Trailering System with Integrated Trailer Brake Controller and Hitch Guidance
- Power Sunroof and Spray-On Pickup Bed Liner with AT4 Logo
- Ultrasonic Front & Rear Park Assist with HD Rear Vision Camera
- Lane Change Alert with Side Blind Zone Alert and Rear Cross Traffic Alert
- 120-Volt Bed-Mounted and Instrument Panel Power Outlets
- Heavy-Duty Rear Locking Differential with Hill Descent Control
This AT4 arrives equipped with the AT4 Preferred Package, Driver Alert Package I, and Preferred Equipment Group 4SB, along with the Trailering Package. The truck features an auxiliary transmission oil cooler, heavy-duty 170-amp alternator, and rear wheelhouse liners for added durability. Step boards and wheel locks enhance both functionality and security. Inside, you'll find wireless charging, an overhead console, and heated steering wheel for cold-weather comfort.
Contact us today to schedule your test drive and experience the commanding presence and capable features that define the Sierra 1500 AT4.
2020 GMC Sierra 1500 AT4 Truck Crew Cab
- Used
Mark Wahlberg Buick GMC of Columbus
Call 833-591-0500
We’re here to help
The overview
- Exterior Color
- Red Quartz Tintcoat
- Interior Color
- Jet Black
- Odometer
- 59,257 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Seats
- 5 seats
- Fuel Economy
- 16/21 MPG City/Hwy EPA Estimated
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 3GTP9EED9LG160620
- Stock Number
- DX6T213830A
The highlights
- 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
The full specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- Tires: all-terrain
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 8.0"
- Radio data system
- Satellite radio trial duration with new vehicle purchase (months): 3
- Smart device integration: Apple CarPlay/Android Auto
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Heated front seats
- Heated rear seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 16mpg
- Fuel economy combined: 18mpg
- Fuel economy fuel type: gasoline
- Fuel economy highway: 21mpg
- Fuel tank capacity: 24.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Variable valve control
- Ground clearance (min): 276mm (10.9")
- Auto-dimming door mirrors
- Bedliner
- Bumpers: body-color
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Trailer hitch receiver
- Trailer sway control
- Exterior body width: 2,063mm (81.2")
- Exterior height: 1,990mm (78.3")
- Exterior length: 5,885mm (231.7")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,655mm (65.2")
- Wheelbase: 3,744mm (147.4")
- Appearance: analog
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Notes from the dealer
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
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