2020 GMC Sierra 1500 AT4

  • Used
$40,500Price
$41,299Corwin Price
Corwin Toyota Colorado Springs
Call 719-419-5832
We’re here to help

    The overview

    Stock Number
    3156211
    Engine
    V-8 cyl
    Transmission
    Automatic
    Drivetrain
    4x4
    VIN
    3GTP9EEL6LG156211
    Odometer
    66,157 miles
    Exterior Color
    Dark Sky
    Interior Color
    Jet Black
    Body/Seating
    Truck Crew Cab/5 seats
    Fuel Economy
    15/19 MPG City/Hwy

      The highlights

      • Navigation system
      • Lane departure
      • Leather upholstery
      • Automatic temperature control
      • Power moonroof
      • Premium audio system
      • Wireless phone connectivity
      • Parking sensors
      • Exterior parking camera front
      • Exterior parking camera left
      • Exterior parking camera right
      • Exterior parking camera rear

      A closer look at what’s included

      • AT4 Premium Package
        • AT4 Preferred Package
        • Tires: LT275/65R18C MT BW
        • Driver Alert Package I
        • 6" Rectangular Black Tubular Assist Steps
      • Engine: 6.2L EcoTec3 V8
        • 2-Speed Transfer Case
      • Technology Package
        • HD Surround Vision w/2 Trailer View Camera Provisions
        • Rear Camera Mirror
        • Bed View Camera
        • Multicolor 15" Diagonal Head-Up Display
        • 8" Driver Information Center
        • High Gloss Black Mirror Caps
      • AT4 Preferred Package
        • Universal Home Remote
        • Power Sliding Rear Window w/Rear Defogger
        • Radio: Premium GMC Infotainment Sys w/Navigation
        • Premium Bose 7-Speaker Sound System
        • Wireless Charging
      • Driver Alert Package II
        • Forward Collision Alert
        • Lane Keep Assist w/Lane Departure Warning
        • Automatic Emergency Braking
        • Front Pedestrian Braking
        • IntelliBeam Automatic High Beam On/Off
        • Adaptive Cruise Control - Camera
        • Following Distance Indicator
        • Safety Alert Seat
      • Driver Alert Package I
        • Ultrasonic Front & Rear Park Assist
        • Lane Change Alert w/Side Blind Zone Alert
        • Rear Cross Traffic Alert
        • Perimeter Lighting
      • Tires: 275/60R20SL AT BW
        • 255/80R17SL AS BW Spare Tire
      • Radio: Premium GMC Infotainment Sys w/Navigation
        • SiriusXM w/360L
      • Front Bucket Seats
        • 10-Way Power Driver Seat Adjuster w/Lumbar
        • 10-Way Power Passenger Seat Adjuster w/Lumbar
        • Driver Memory
      • 120-Volt Instrument Panel Power Outlet
        • 120-Volt Bed Mounted Power Outlet
      • Radio: Premium GMC Infotainment Sys w/Multi-Touch
        • 6-Speaker Audio System Feature
        • SiriusXM w/360L
      • Preferred Equipment Group 4SB
        • Radio: Premium GMC Infotainment Sys w/Multi-Touch
        • HD Radio
        • Floor-Mounted Center Console
        • Compass
        • 4.2" Diagonal Color Display Driver Info Center
        • Electric Rear-Window Defogger
        • Power Door Locks
        • Remote Vehicle Starter System
        • Keyless Open & Start
        • Color-Keyed Carpeting Floor Covering
        • All-Weather Floor Liners w/AT4 Logo
        • OnStar & GMC Connected Services Capable
        • 4G LTE Wi-Fi Hotspot Capable
        • GMC Connected Access Capable
        • 12-Volt Rear Auxiliary Power Outlet
        • 120-Volt Instrument Panel Power Outlet
        • 2 USB Ports
        • Rear Dual USB Charging-Only Ports
        • HD Rear Vision Camera
        • Heated Driver & Front Outboard Passenger Seating
        • Ventilated Driver & Front Passenger Seats
        • Heated 2nd Row Outboard Seats
        • Steering Wheel Audio Controls
        • Manual Tilt-Wheel & Telescoping Steering Column
        • Electrical Lock Control Steering Column
        • Theft Deterrent System
        • Power Front Windows w/Driver Express Up/Down
        • Power Front Passenger Windows w/Express Up/Down
        • Power Rear Windows w/Express Down
        • Spray-On Pickup Bed Liner w/AT4 Logo
        • Deep-Tinted Glass
        • Body-Color Surround Grille
        • LED Cargo Area Lighting
        • Red Recovery Hooks
        • Tires: 265/65R18SL AT BW
        • Wheels: 18" x 8.5" Machined Aluminum
        • Rear Wheelhouse Liners
        • Trailering Package
        • ProGrade Trailering System
        • 170 Amp Alternator
        • High-Capacity Air Filter
        • Auxiliary External Transmission Oil Cooler
        • Heavy-Duty Rear Locking Differential
        • Engine: 5.3L EcoTec3 V8
        • Hill Descent Control
        • Skid Plates
        • Off-Road Suspension
        • Hitch Guidance
        • Integrated Trailer Brake Controller
        • 2-Speed Transfer Case
      • ProGrade Trailering System
        • Hitch Guidance w/Hitch View
        • In-Vehicle Trailering App
      Included Options
      • 3.23 Rear Axle Ratio
      • Wheels: 20" x 9" Machined Aluminum
      • Front License Plate Kit
      • Transmission: 10-Speed Automatic
      • GVWR: 7,000 lbs
      • Front & Rear Black Molded Splash Guards
      • Power Sunroof
      • 1-touch down
      • 1-touch up
      • Adaptive Cruise Control
      • Air conditioning
      • Auto-dimming rearview mirror
      • Automatic temperature control
      • Driver door bin
      • Driver vanity mirror
      • Front beverage holders
      • Front dual zone A/C
      • Garage door transmitter
      • Heated steering wheel
      • Illuminated entry
      • Memory seat
      • Navigation system
      • Overhead console
      • Passenger door bin
      • Passenger vanity mirror
      • Power moonroof
      • Power windows
      • Proximity key: doors and push button start
      • Rear beverage holders
      • Rear door bins
      • Remote engine start: keyfob
      • Remote keyless entry
      • Speed control
      • Sunroof sunshade: manual
      • Telescoping steering wheel
      • Tilt steering wheel
      • Alloy wheels
      • Front anti-roll bar
      • Front tires: 275/60SR20.0
      • Front wheel independent suspension
      • Power steering
      • Rear tires: 275/60SR20.0
      • Speed-sensing steering
      • Tires: all-terrain
      • Wheel size: 20"
      • 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
      • Speaker type: Bose
      • Speakers: 7
      • 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: 15mpg
      • Fuel economy combined: 18mpg
      • Fuel economy fuel type: gasoline
      • Fuel economy highway: 19mpg
      • Fuel tank capacity: 24.0gal.
      • Hybrid traction battery type: none
      • Manual-shift auto
      • Mode select transmission
      • Rear locking differential
      • Recommended fuel: Premium Unleaded
      • Torque: 460 lb.-ft. @ 4,100RPM
      • 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
      • Engine displacement: 6.2 L
      • Engine torque: 460 lb.-ft. @ 4,100RPM
      • 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")
      • Towing capacity: 3,992kg (8,800lbs)
      • Turning radius: 7.1m (23.5')
      • Wheelbase: 3,744mm (147.4")
      • Appearance: analog
      • Auto high-beam headlights
      • Blind spot: Lane Change Alert with Side Blind Zone Alert warning
      • Compass
      • Configurable
      • Delay-off headlights
      • Exterior parking camera cargo
      • Exterior parking camera front
      • Exterior parking camera left
      • Exterior parking camera rear: HD Surround Vision yes
      • Exterior parking camera right
      • Front fog lights
      • Front reading lights
      • Fully automatic headlights
      • Heads up display
      • Lane departure: Lane Keep Assist with Lane Departure Warning active
      • Low tire pressure warning
      • Oil pressure gauge
      • Outside temperature display
      • Parking sensors: UltraSonic front and rear
      • 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
      • Forward collision: Forward Collision Alert with Automatic Braking mitigation
      • Ignition disable
      • Occupant sensing airbag
      • Overhead airbag
      • Panic alarm
      • Pedestrian detection: prevention
      • Perimeter/approach lights
      • Rear collision: Rear Cross-Traffic Alert warning
      • Security system
      • Traction control
      This GMC Sierra 1500 AT4 is well equipped and includes the following features and benefits:

      - Power Sunroof
      - Premium GMC Infotainment System with Navigation
      - Premium Bose 7-Speaker Sound System
      - Technology Package
      - AT4 Premium Package
      - Driver Alert Package II
      - 20" Machined Aluminum Wheels with Carbon Grey Metallic Accents
      - HD Surround Vision with Trailer View Camera Provisions
      - Adaptive Cruise Control with Camera
      - Heated & Ventilated Driver and Front Passenger Seats

      This 2020 Sierra 1500 AT4 delivers commanding performance with its EcoTec3 6.2L V8 engine paired with a 10-speed automatic transmission and 4WD capability. With approximately 66,157 miles, this truck combines modern technology with rugged capability. The AT4 trim brings premium features designed for both on-road comfort and off-road readiness, including an advanced infotainment system, comprehensive camera suite, and driver assistance technologies.

      The exterior showcases an appealing Blue finish complemented by 20-inch machined aluminum wheels with carbon grey accents. Inside, you'll find heated and ventilated seating, a power sunroof, and a multicolor head-up display. The comprehensive Driver Alert Package II and adaptive cruise control enhance your driving experience, while the HD surround vision system and bed view camera assist with maneuvering.

      We invite you to visit our showroom and experience this capable Sierra 1500 AT4 firsthand. Contact us today to schedule a test drive.
      *Picture may not represent actual vehicle. Price varies based on Trim Levels and Options. See Dealer for in-stock inventory & actual selling price. All prices plus tax, title & registration fees with approved credit. MSRP includes delivery, processing, and handling fees. Dealer documentation fee not included; fee amount varies by location. Instant savings in the form of dealer discounts. Please contact the dealer directly to confirm that the information provided on this page is accurate. Not all original features are included.