2020 GMC Sierra 1500 AT4



  • $37,339 OUR BEST PRICE

  • Document Fee +$350

Vehicle Information

VIN: 1GTP9EED0LZ144872
Stock #: 6076U
  • Body Style 4D Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black
  • Mileage 81,738
  • Fuel Economy
    City/Highway 16/21 MPG
  • Engine 8 Cyl - 5.3 L
  • Transmission Automatic
  • Fuel Type Gasoline

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

This 2020 GMC Sierra 1500 AT4 represents a capable and well-equipped work truck ready for both job sites and weekend adventures.

- 5'8 short box bed for nimble maneuverability
- EcoTec3 5.3L V8 engine with 4WD capability
- Spray-on pickup bed liner with AT4 logo
- ProGrade Trailering System with integrated trailer brake controller
- Heated and ventilated leather front seats with power adjustments
- Power sunroof and dual-zone automatic climate control
- Remote vehicle starter system and keyless open & start
- Heavy-duty rear locking differential and off-road suspension
- Hill descent control for confident terrain navigation
- HD rear vision camera with hitch guidance and hitch view
- Apple CarPlay and Android Auto connectivity
- GMC Infotainment System with multi-touch display and SiriusXM
- 4G LTE Wi-Fi hotspot capability
- 120-volt bed and instrument panel power outlets
- Machined aluminum 18 wheels on black exterior

The AT4 package brings premium comfort features that extend beyond the bed. Heated rear seats and a heated steering wheel add convenience during cold weather, while the ventilated driver and front passenger seats keep you comfortable during warmer months. The power passenger seat with 10-way adjustability ensures every driver finds the right position. Multiple USB ports throughout the cabin keep your devices charged, and the premium audio system delivers quality sound on every drive.

This Sierra handles trailering duties with confidence thanks to the integrated trailer brake controller and hitch guidance technology with integrated hitch view. The ProGrade Trailering System is engineered to make towing straightforward and secure. The heavy-duty rear locking differential and auxiliary transmission oil cooler support demanding work while hill descent control provides stability on steep terrain.

The truck itself presents a commanding presence with black exterior paint, body-color grille, and high gloss black mirror caps. The Preferred Equipment Group 4SB adds refinement and functionality, while the spray-on bed liner with AT4 logo protects your cargo area and identifies this as a serious work vehicle. LED cargo area lighting makes evening jobs easier.

Technology integration keeps you connected and informed. The 4.2-inch color driver information center, compass, and outside temperature display provide essential data at a glance. OnStar and GMC Connected Services Capable functionality means help is available when needed, and the in-vehicle trailering app gives you control over your towing setup.

With the EcoTec3 5.3L V8 delivering 16 city and 21 highway MPG, this Sierra balances capability with reasonable fuel economy for a truck in this class. The 4WD system and off-road suspension mean you're prepared for varied terrain and weather conditions.

This 2020 Sierra 1500 AT4 is ready to work and ready to impress. Come see what makes this truck a solid choice for owners who demand both capability and comfort.

Eligible Benefits

All Features

  • Preferred Equipment Group 4SB
  • Trailering Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio: SiriusXM with 360L
  • HD Radio
  • Premium audio system: GMC Infotainment System
  • Radio data system
  • Radio: Premium GMC Infotainment Sys w/Multi-Touch
  • SiriusXM w/360L
  • Steering Wheel Audio Controls
  • Air Conditioning
  • Automatic temperature control
  • Electric Rear-Window Defogger
  • Front dual zone A/C
  • Rear window defroster
  • 12-Volt Rear Auxiliary Power Outlet
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • Driver Memory
  • Memory seat
  • Power driver seat
  • Power Front Passenger Windows w/Express Up/Down
  • Power Front Windows w/Driver Express Up/Down
  • Power Rear Windows w/Express Down
  • Power steering
  • Power windows
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Steering wheel mounted audio controls
  • Electrical Lock Control Steering Column
  • Manual Tilt-Wheel & Telescoping Steering Column
  • Off-Road Suspension
  • Speed-sensing steering
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Front anti-roll bar
  • Front wheel independent suspension
  • Keyless Open & Start
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Power Door Locks
  • Power Sunroof
  • Brake assist
  • Electronic Stability Control
  • Hill Descent Control
  • Delay-off headlights
  • Front fog lights
  • Fully automatic headlights
  • Panic alarm
  • Security system
  • Theft Deterrent System (Unauthorized Entry)
  • Speed control
  • Heavy-Duty Rear Locking Differential
  • 170 Amp Alternator
  • Auxiliary External Transmission Oil Cooler
  • Auto-dimming door mirrors
  • Body-Color Surround Grille
  • Bumpers: body-color
  • Heated door mirrors
  • High Gloss Black Mirror Caps
  • High-Capacity Air Filter
  • LED Cargo Area Lighting
  • Power door mirrors
  • ProGrade Trailering System
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Spray-On Pickup Bed Liner w/AT4 Logo
  • 2 USB Ports
  • 2 USB Ports (1st Row)
  • 4.2" Diagonal Color Display Driver Info Center
  • 4G LTE Wi-Fi Hotspot Capable
  • Apple CarPlay/Android Auto
  • Auto-dimming Rear-View mirror
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Driver door bin
  • Driver vanity mirror
  • Floor-Mounted Center Console
  • Front reading lights
  • GMC Connected Access Capable
  • HD Rear Vision Camera
  • Heated steering wheel
  • Illuminated entry
  • OnStar & GMC Connected Services Capable
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear Dual USB Charging-Only Ports
  • Rear reading lights
  • Rear seat center armrest
  • Tachometer
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trip computer
  • Voltmeter
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • Front Bucket Seats
  • Front Center Armrest
  • Heated 2nd Row Outboard Seats
  • Heated Driver & Front Outboard Passenger Seating
  • Heated front seats
  • Heated rear seats
  • Perforated Leather-Appointed Front Seat Trim
  • Power passenger seat
  • Split folding rear seat
  • Ventilated Driver & Front Passenger Seats
  • Ventilated front seats
  • Passenger door bin
  • Hitch Guidance
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering App
  • Integrated Trailer Brake Controller
  • Red Recovery Hooks
  • 18" x 8.5" Machined Aluminum Wheels
  • Deep-Tinted Glass
  • Variably intermittent wipers
  • 3.23 Rear Axle Ratio
  • **SHORT BOX**
  • **5'8" BOX**
Vehicles You Might Like

2015 Chevrolet Silverado 1500 LT LT1

VIN: 3GCUKREH7FG162744
Stock: 5767B
Model: CK15543
  • $15,989 Retail Price:


2020 Nissan Frontier SV

VIN: 1N6ED0EB2LN725043
Stock: 1219NA
Model: 32210
  • $21,650 Retail Price:


2020 Nissan Titan SV

VIN: 1N6AA1ED0LN504250
Stock: 5875A
Model: 38210
  • $29,650 Retail Price:


2023 Nissan Frontier PRO-4X

VIN: 1N6ED1EK3PN658223
Stock: 1173NL
Model: 34413
  • $37,989 Retail Price:


May not represent actual vehicle. (Options, colors, trim and body style may vary)