2021 GMC Sierra AT4 Crew Cab 6 Cyl,

  • Used
  • Diesel
$37,983Details
Knudtsen Foothills Lincoln
Call 509-209-8128
We’re here to help

    The overview

    Exterior Color
    Summit White
    Interior Color
    Jet Black w/Kalahari Accents
    Odometer
    58,799 miles
    Body/Seating
    Crew Cab/5 seats
    Transmission
    10-speed automatic
    Drivetrain
    4WD
    Engine
    6 Cyl, 3.0L
    VIN
    1GTU9EET4MZ389895
    Stock Number
    CM2020

      The highlights

      • Leather upholstery
      • Automatic temperature control
      • 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
      • Heated steering wheel

      A closer look at what’s included

      Included Options
      • Preferred Equipment Group 4SB: Perforated Leather-Appointed Front Seat Trim; 2 USB Ports (1st Row); 3.23 Rear Axle Ratio; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Body-Colour Surround Grille; Heavy-Duty Air Filter; Skid Plates; Compass; 4.2 Diagonal Colour Display Driver Info Centre; 120-Volt Instrument Panel Power Outlet; Front Bucket Seats; Front Premium Floor Liners with Removable Carpet Insert; 10-Speed Automatic Transmission; Colour-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Passenger Windows with Express Up/down; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; 18 X 8.5 Machined Aluminum Wheels; Manual Tilt-Wheel and Telescoping Steering Column; HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Centre Console; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Electrical Lock Control Steering Column; Trailering Package; Off-Road Suspension; Steering Wheel Audio Controls; GMC Connected Access Capable; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bed Liner with AT4 Logo; Premium GMC Infotainment System Radio with Multi-Touch; Red Recovery Hooks; Power Front Windows with Driver Express Up/down; Rear Dual USB Charging-Only Ports; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Auto-Locking Rear Differential; Power Door Locks
      • LT275/65R18C MT BW Tires
      • Apple CarPlay/Android Auto smart device wireless mirroring
      • 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
      • Bluetooth handsfree wireless device connectivity
      • 6 USB ports
      • Rear mounted camera
      • Brake assist system
      • Teen Driver restricted driving mode/alerts
      • Immobilizer
      • StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
      • Hill Descent Control (HDC)
      • Hill Start Assist (HSA)
      • LED daytime running lights
      • LED brake lights
      • LED front fog lights
      • Manual rear child safety door locks
      • Cruise control with steering wheel mounted controls
      • Keyfob remote start
      • Smart key with hands-free access and push button start
      • Keyfob window control
      • Push-button
      • Rear seat cheque warning
      • 1 exterior 120V AC power outlet
      • EZ Lift
      • EZ Lower
      • Integrated tailgate step
      • Heated driver and passenger side door mirrors
      • Ventilated driver and front passenger seats
      • Heated steering wheel
      • Heated driver and front passenger seats
      • Heated rear seats
      • Leather front seat upholstery
      • Driver seat power reclining
      • lumbar support
      • cushion tilt
      • fore/aft control and height adjustable control
      • Dual-zone front climate control
      • Automatic climate control
      • Leather and metal-look steering wheel
      • Primary monitor touchscreen
      • Wireless audio streaming
      • Premium GMC Infotainment System external memory control
      • Internet radio capability
      • AutoTrac part and full-time 4WD
      • Duramax 3L I-6 diesel direct injection
      • DOHC
      • variable valve control
      • intercooled turbo
      • diesel
      • engine with 277HP
      • Duramax 3L I-6 DOHC
      • Vehicle to trailer hitching assist
      • Trailer light test
      • Trailer light malfunction warning
      • Trailer theft alarm
      • Trailer brake controller
      • Trailer sway control
      • Vehicle and trailer reverse assist with visual graphic guidance only
      • Trailer hitch light
      • 3.0L I6 Turbo Diesel Engine
      • ProGrade Trailering Pkg.
      • Aluminum/Alloy Wheels
      • Bed Liner
      • Bose Premium Stereo
      • Fixed Running Boards
      • GMC MultiPro Tailgate
      • Heads-Up Display
      • Heated Exterior Mirrors
      • Power Adjustable Mirrors
      • Power Door Locks
      • Power Driver's Seat
      • Power Sunroof
      • Power Windows
      • Rear Parking Sensors
      • Steering Wheel Mounted AudioControls
      • Univ Garage Door Opener
      • 6-Cyl; Turbo Diesel; 3.0 Liter
      • Automatic; 10-Spd w/Overdrive
      • 4WD
      • Hill Descent Control
      • Hill Start Assist Control
      • Traction Control
      • StabiliTrak
      • ABS (4-Wheel)
      • Theft Deterrent System
      • Keyless Entry
      • Keyless Start
      • Air Conditioning
      • Cruise Control
      • Power Tailgate Release
      • Power Steering
      • Tilt & Telescoping Wheel
      • AM/FM Stereo
      • SiriusXM Satellite
      • Bluetooth Wireless
      • OnStar
      • Premium GMC Infotainment System
      • Backup Camera
      • Dual Air Bags
      • Side Air Bags
      • F&R Head Curtain Air Bags
      • Heated & Ventilated Seats
      • Dual Power Seats
      • Leather
      • HID Headlamps
      • Daytime Running Lights
      • LED Headlamps
      • Fog Lights
      • Towing Pkg
      • Alloy Wheels
      • 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
      • Primary LCD size: 8.0"
      • Radio data system
      • 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
      • 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 highway: 21mpg
      • Fuel tank capacity: 24.0gal.
      • Hybrid traction battery type: none
      • Manual-shift auto
      • Mode select transmission
      • Rear locking differential
      • Standard fuel economy fuel type: gasoline
      • Transmission: 10 speed automatic
      • 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
      Summary
      Clean one owner truck!!

      Vehicle Details
      Discover this rugged 2021 GMC Sierra 1500 AT4, equipped with a dependable 3.0L turbo-diesel inline 6 and four-wheel driveâ€"built for capability and long-haul efficiency. This AT4-specific GMC Sierra pairs premium comfort with serious off-road credentials thanks to the Off-Road Package, advanced suspension tuning, and aggressive exterior styling. Inside, enjoy leather seats that provide refined comfort for daily drives or extended trips, plus modern connectivity with Android Auto for seamless smartphone integration.

      Safety and convenience features include a back-up camera to simplify parking and maneuvering, while the CARFAX Clean Report verifies the vehicle's documented history for added peace of mind. This GMC Sierra blends towing strength and fuel-efficient diesel performance, making it a smart choice for work, recreation, or weekend adventures.

      Located in Post Falls, ID, this 2021 GMC Sierra 1500 AT4 is competitively priced and presented as the best price for comparable models in the area. Whether you're navigating mountain roads, towing trailers, or cruising the highway, this AT4 delivers capability, comfort, and value. Contact us to schedule a test drive or request detailed service and CARFAX information. Experience the diesel efficiency and off-road readiness of the GMC Sierra 1500 AT4â€"available now in Post Falls, ID at the best price.