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2021 GMC Sierra 1500
Not Priced•used
Basics
Condition
used
Interior Color
jet black w/kalahari accents
Exterior Color
satin steel metallic
Drivetrain
Four-wheel Drive
Transmission
Automatic
Fuel
Diesel
Engine
Duramax 3L I-6 diesel direct injection, DOHC, variable valve con
VIN
3GTU9EET1MG448272
Stock Number
448272A
Mileage
54,289
Features
Entertainment
•
Premium Sound System
Exterior
•
LED Headlights
•
Tow Hitch
•
Alloy Wheels
Safety
•
Automatic Emergency Braking
•
Backup Camera
•
Brake Assist
•
Stability Control
Seating
•
Cooled Seats
•
Heated Seats
•
Leather Seats
•
Memory Seat
Convenience
•
Keyless Start
•
Heated Steering Wheel
•
Remote Start
•
Tow Hooks
•
USB Port
View Full List of Features
Features
These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.
- 10-Speed Automatic Transmission
- 120-Volt Bed Mounted Power Outlet
- 12V power outlets 2 12V power outlets
- 220 Amp Alternator
- 3-point seatbelt Rear seat center 3-point seatbelt
- 3.23 Rear Axle Ratio
- 4WD type AutoTrac part and full-time 4WD
- 6-Speaker Audio System Feature
- 7
- 100 lbs (3
- 221 Kgs) GVWR
- ABS (4-Wheel)
- ABS Brakes 4-wheel antilock (ABS) brakes
- ABS Brakes Four channel ABS brakes
- Accessory power Retained accessory power
- Air Conditioning
- Air conditioning Yes
- All-in-one key All-in-one remote fob and ignition key
- Alternator Type Alternator
- Android Auto
- Antenna Fixed audio antenna
- Apple CarPlay
- Armrests front center Front seat center armrest
- Armrests rear Rear seat center armrest
- Auto door locks Auto-locking doors
- Auto headlights Auto on/off headlight control
- Auto-dimming door mirror driver Auto-dimming driver side mirror
- Automatic Emergency Braking
- Automatic Stop/start
- Aux input jack Auxiliary input jack
- BOSE Sound System
- Back-Up Camera
- Backup Camera
- Basic warranty 36 month/36
- 000 miles
- Battery charge warning
- Battery run down protection
- Battery type Heavy-duty lead acid battery
- Bed Liner
- Bed extender Pickup bed extender
- Bed liner Spray-in pickup bed liner
- Bed-rail protectors Pickup bed-rail protectors
- Beverage holders Front beverage holders
- Beverage holders rear Rear beverage holders
- Block heater Engine block heater
- Body panels Galvanized steel/aluminum body panels with side impact beams
- Box style Standard style pickup box
- Brake Assist
- Brake assist system
- Brake pad warning Brake pad wear indicator
- Brake type 4-wheel disc brakes
- Bumper rub strip front Black front bumper rub strip
- Bumpers front Body-colored front bumper
- Bumpers rear Body-colored rear bumper
- Cab mounted cargo light
- Cabback insulator
- Capless fuel filler
- Child door locks Manual rear child safety door locks
- Climate control Automatic climate control
- Clock Digital clock
- Compass
- Compressor Intercooled turbo
- Cooled Driver Seat
- Cooled Passenger Seat
- Cooled front seats Ventilated driver and front passenger seats
- Cooling Driver Seat
- Cooling Passenger Seat
- Corrosion perforation warranty 72 month/100
- 000 miles
- Cruise Control
- Cruise control Cruise control with steering wheel mounted controls
- Cylinder head material Aluminum cylinder head
- DEF fluid gauge Diesel exhaust fluid (def) gauge
- Day/Night rearview mirror
- Delay off headlights Delay-off headlights
- Door ajar warning
- Door bins front Driver and passenger door bins
- Door bins rear Rear door bins
- Door handle material Body-colored door handles
- Door locks Power door locks with 2 stage unlocking
- Door mirror style Black door mirrors
- Door mirror type Standard style side mirrors
- Door mirror with tilt-down in reverse Power driver and passenger door mirrors with tilt down in reverse
- Door panel insert Simulated wood and metal-look door panel insert
- Door trim insert Vinyl door trim insert
- Drive type Four-wheel drive
- Driver foot rest
- Driver information center
- Driver lumbar Driver seat with 2-way power lumbar
- Driver seat direction Driver seat with 8-way directional controls
- Dual Climate Control
- Dual Zone Climate Control
- Dual-zone front climate control
- Easy lift tailgate EZ Lift
- Easy lower tailgate EZ Lower
- Electrochromatic Mirror
- Electronic Compass
- Electronic parking brake
- Electronic stability control StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Emissions Federal emissions
- Emissions tiers Tier 2 Bin 5 emissions
- Engine Block Heater
- Engine Configuration Duramax I6
- Engine Duramax 3L I-6 diesel direct injection
- DOHC
- variable valve control
- intercooled turbo
- diesel
- engine with 277HP
- Engine Location Front mounted engine
- Engine Mounting direction Longitudinal mounted engine
- Engine Short Duramax 3L I-6 DOHC
- Engine block material Aluminum engine block
- Engine hour meter
- Engine temperature warning
- Engine/electric motor temperature gauge
- Exterior 120V AC power outlet 1 exterior 120V AC power outlet
- External Temperature
- External memory Premium GMC Infotainment System external memory control
- Federal Emissions Requirements
- Fenders Black fender flares
- First-row windows Power first-row windows
- Fleet Customer Powertrain Limited Warranty
- Floor console Full floor console
- Floor console storage Covered floor console storage
- Floor coverage Full floor coverage
- Floor covering Full carpet floor covering
- Floor mats Rubber front and rear floor mats with carpet inserts
- Fob engine controls Smart key with hands-free access and push button start
- Fog lights LED front fog lights
- Folding door mirrors Power folding door mirrors
- Folding rear seats 60-40 folding rear seats
- Four Wheel Drive
- Front Bucket Seats
- Front and Rear Black Molded Splash Guards
- Front anti-roll Front anti-roll bar
- Front head restraint control Manual front seat head restraint control
- Front head restraints Height adjustable front seat head restraints
- Front impact airbag driver Driver front impact airbag
- Front impact airbag passenger Passenger front impact airbag
- Front passenger lumbar Front passenger seat with 2-way power lumbar
- Front reading lights
- Front seat upholstery Leather front seat upholstery
- Front seatback upholstery Plastic front seatback upholstery
- Front side impact airbag driver Seat mounted side impact driver airbag
- Front side impact airbag passenger Seat mounted side impact front passenger airbag
- Front splash guards
- Fuel Type Diesel
- Gearshifter material Urethane gear shifter material
- Glove box Locking glove box
- Grille Guard
- Grille style Chrome grille with body-color surround
- HD Radio
- Hands Free Blue Tooth
- Handsfree Bluetooth handsfree wireless device connectivity
- Headlight type Reflector headlights
- Headlights LED low and high beam headlights
- Headlights on reminder
- Headliner coverage Full headliner coverage
- Headliner material Cloth headliner material
- Heated 2nd Row Outboard Seats
- Heated Driver Seat
- Heated Passenger Seat
- Heated Seats
- Heated Steering Wheel
- Heated door mirrors Heated driver and passenger side door mirrors
- Heated front seats Heated driver and front passenger seats
- Heated rear seats
- Heated steering wheel
- High mount stop light High mounted center stop light
- Hill control Hill Descent Control (HDC)
- Hill start assist Hill Start Assist (HSA)
- Hitch Guidance
- Hitch Guidance with Hitch View
- Ignition Compression ignition system
- Ignition type Push-button
- Illuminated entry
- Immobilizer
- In-Vehicle Trailering App
- In-box lighting LED in-box lighting
- Inclinometer
- Instrumentation display Analog instrumentation display
- Integrated tailgate step
- Interior 120V AC power outlets 1 interior 120V AC power outlet
- Interior accents Chrome interior accents
- Interior courtesy lights Fade interior courtesy lights
- Internet access 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
- Internet radio capability
- Key in vehicle warning
- Keyfob cargo controls Keyfob trunk control
- Keyfob keyless entry
- Keyfob remote start
- Keyfob window controls Keyfob window control
- Keyless Entry
- Keyless Start
- LED brake lights
- LT275/65R18C MT BW Tires
- Leather Door Panels
- Leather Seats
- Lock-up transmission
- Locking hub control Auto locking hub control
- Low level warnings Low level warning for oil
- coolant
- fuel
- washer fluid
- brake fluid and diesel exhaust fluid (DEF)
- Low tire pressure warning Tire specific low air pressure warning
- Maintenance warranty 12 month/unlimited
- Memory Seat
- Memory settings Memory settings include: door mirrors
- Multiple headlights Multiple enclosed headlights
- Number of airbags 6 airbags
- Number of beverage holders 6 beverage holders
- Number of doors 4 doors
- Number of first-row screens 2 total number of 1st row displays
- Number of memory settings 2 memory settings
- Occupancy sensor Airbag occupancy sensor
- Oil pressure gauge
- Oil pressure warning
- One-touch down window Front and rear one-touch down windows
- One-touch up window Driver and passenger one-touch up windows
- Overdrive transmission
- Overhead airbags Curtain first and second-row overhead airbags
- Overhead console Mini overhead console
- Overhead console storage
- Paint Metallic paint
- Panel insert Metal-look instrument panel insert
- Passenger doors rear left Conventional left rear passenger door
- Passenger doors rear right Conventional right rear passenger door
- Passenger seat direction Front passenger seat with 8-way directional controls
- Perforated Leather-Appointed Front Seat Trim
- Perimeter approach lighting Remote activated perimeter approach lighting
- Power Driver Seat
- Power Folding Mirrors
- Power driver seat controls Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Power passenger seat controls Passenger seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Powertrain type ICE
- Powertrain warranty 60 month/100
- 000 miles (FLT)
- Preferred Equipment Group 4SB
- Premium Wheels
- Primary display size 8 inch primary display
- Primary display touchscreen Primary monitor touchscreen
- Privacy Glass (tint)
- RDS Radio data system (RDS)
- Radiator
- Radio AM/FM/digital/SiriusXMsatellite
- Rear Premium Floor Liners with Removable Carpet Insert
- Rear Springs Regular grade rear springs
- Rear bumper step CornerStep rear bumper step
- Rear camera HD Rear Vision Camera w/Hitch View rear mounted camera
- Rear cargo door MultiPro Tailgate tailgate
- Rear console climate control ducts
- Rear head restraint control 2 rear seat head restraints
- Rear head restraint control Manual rear seat head restraint control
- Rear head restraints Height adjustable rear seat head restraints
- Rear locking differential Automatic rear locking differential
- Rear reading lights
- Rear seat check warning
- Rear seat direction Front facing rear seat
- Rear seat folding position Fold-up rear seat cushion
- Rear seat upholstery Vinyl rear seat upholstery
- Rear seatback upholstery Carpet rear seatback upholstery
- Rear seats Split-bench rear seat
- Rear seats fixed or removable Fixed rear seats
- Rear splash guards
- Rear window defroster
- Rear windshield Fixed rear windshield
- Rearview mirror Auto-dimming rear view mirror
- Remote Start
- Remote panic alarm
- Restricted driving mode/alerts Teen Driver restricted driving mode/alerts
- Roadside warranty 60 month/100
- 000 miles (FLT)
- Running lights LED daytime running lights
- Satellite Radio
- Satellite trial 3 month satellite trial subscription
- Seatback storage pockets 2 seatback storage pockets
- Seatbelt pretensioners Front seatbelt pretensioners
- Seatbelt pretensioners number 2 seatbelt pre-tensioners
- Seating capacity 5
- Second-row windows Power second-row windows
- Security system
- Seek scan
- Selectable mode transmission Tow/Haul Mode selectable mode transmission
- Sequential shift control
- Service interval warning Service interval indicator
- Shock absorbers Rancho shock absorbers
- SiriusXM with 360L
- Skid plate 2 underbody skid plates
- Smart device integration Apple CarPlay/Android Auto smart device mirroring
- Spare tire Full-size spare tire with steel wheel
- Spare tire location Crank-down spare tire
- Speakers Standard grade speakers
- Speakers number 6 speakers
- Special paint Monotone paint
- Speed sensitive steering Speed sensitive power steering
- Speedometer Redundant digital speedometer
- Split front seats Bucket front seats
- Springs front Front coil springs
- Springs rear Rear leaf springs
- Stability Control
- Start-stop engine Auto stop-start engine
- Steering Electric power-assist steering system
- Steering mounted audio control Steering wheel mounted audio controls
- Steering type Rack-pinion steering
- Steering wheel material Leather and metal-look steering wheel
- Steering wheel telescopic Manual telescopic steering wheel
- Steering wheel tilt Manual tilting steering wheel
- Suspension Off-road ride suspension
- Suspension ride type front Independent front suspension
- Suspension ride type rear Rigid axle rear suspension
- Suspension type front Short and long arm front suspension
- Suspension type rear Leaf spring rear suspension
- Tachometer
- Tailgate control Tailgate/power door lock
- Tailpipe Stainless steel quasi-dual exhaust with polished tailpipe finisher
- Telescoping Wheel
- Temperature display Exterior temperature display
- Tilt Wheel
- Tinted windows Deep tinted windows
- Tire Monitoring System
- Tire pressure Tire Fill Alert tire pressure fill assist
- Tires LT275/65QR18 MT BSW front and rear tires
- Tow Hooks
- Tow hooks front 2 front tow hooks
- Towing Pkg
- Towing brake controller Trailer brake controller
- Towing class Class IV tow rating
- Towing hitch Trailer hitch
- Towing hitch light Trailer hitch light
- Towing trailer sway Trailer Sway Control (TSC) trailer sway control
- Towing wiring harness Trailer wiring harness
- Traction Control
- Traction control All-speed ABS and driveline traction control
- Trailer Brake
- Trailer Hitch
- Trailer light malfunction warning GMC ProGrade Trailering System trailer light malfunction warning
- Trailer light test GMC ProGrade Trailering System trailer light test
- Trailer theft alarm GMC ProGrade Trailering System trailer theft alarm
- Transfer case Electronic transfer case shift
- Transmission 10-speed automatic
- Transmission Type Automatic
- Transmission electronic control
- Transmission fluid temperature warning Transmission fluid temp warning
- Transmission temperature gauge Transmission fluid temperature gauge
- Trip computer
- Trip odometer
- Turbocharged
- Turn signal warning Turn signal on warning
- USB Port
- USB ports 6 USB ports
- Under seat tray rear Rear under seat tray
- Variable intake manifold
- Variable panel light Variable instrument panel light
- Vehicle and trailer reverse assist Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Vehicle to trailer hitching assist Hitch Guidance vehicle to trailer hitching assist
- Ventilated brakes Front and rear ventilated disc brakes
- Visor driver mirror Driver visor mirror
- Visor illuminated driver mirror Illuminated driver visor mirror
- Visor illuminated passenger mirror Illuminated passenger visor mirror
- Visor passenger mirror Passenger visor mirror
- Voice activated audio GMC Infotainment System voice activated audio controls
- Voltmeter
- WIFI Hotspot
- Wheels 18 x 8.5-inch front and rear machined w/painted accents aluminum wheels
- Window Trim Black side window trim
- Wipers Variable intermittent front windshield wipers
- Wireless streaming Bluetooth wireless audio streaming
- XM Radio
Seller's Comments
2021 GMC Sierra 1500 AT4 4WD Diesel power, rugged capability, and comfort in Sidney MT. This pre-owned GMC Sierra AT4 pairs a fuel-efficient 6-cylinder 3.0L Duramax Turbo-Diesel with proven 4-wheel drive performance, giving you excellent torque for towing and confident handling on gravel roads or snowy Montana highways. The AT4 trim adds off-road-ready features: skid plates, an upgraded suspension, factory tow hooks, and a confident stance that blends utility with refined interior appointments.
Inside, enjoy comfortable seating, modern infotainment with smartphone integration, and a driver-focused layout designed for long hauls and daily driving alike. Safety and convenience features help make every trip easier, while the durable bed and class-leading towing capability make this GMC Sierra a true work-and-play truck.
Located in Sidney, MT, this GMC Sierra 1500 AT4 offers local pickup and test drives. We're advertising the best price on this model great value compared to other listings in the region. Clean title, well-maintained, and ready for immediate delivery.
Act now to secure this dependable diesel 4x4 at a competitive price. Contact us to schedule a test drive in Sidney, MT, and see why the 2021 GMC Sierra 1500 AT4 is an ideal choice for drivers who need capability, comfort, and diesel efficiency.
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