Vehicle Information

VIN: 3GTU9AEF6MG321018
Stock #: G32117A
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Summit White
  • Interior Color Jet Black, Cloth Seat Trim
  • Mileage 93,700
  • Fuel Economy
    City/Highway 15/20 MPG
  • Engine 5.3L EcoTec3 V8 engine
  • Transmission Automatic / 4WD
  • Fuel Type Gasoline Fuel

Highlighted Features

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

Dealer Comments

Introducing the rugged and reliable 2021 GMC Sierra 1500, a pristine blend of power, performance, and comfort that ensures you’re ready for any adventure. With a robust 5.3L EcoTec3 V8 engine equipped with Active Fuel Management, paired with a smooth 6-speed automatic transmission, this Sierra delivers commanding performance whether you’re navigating city streets or taking on off-road trails. Highlighted with the X31 OFF-ROAD PACKAGE, this truck is ready to tackle tough terrain with features like Hill Descent Control, Skid Plates, and a two-speed electronic Autotrac transfer case. The Auto-locking rear differential and E85 FlexFuel capability further enhance its capability and adaptability. The exterior, finished in a clean White, is complemented by sleek Aluminum/Alloy Wheels and features LED Cargo Area Lighting for convenience. Enjoy the practicality of a Tailgate with EZ Lift for easy access to your cargo, along with the versatility of the Trailer Brake Controller and the Integrated Trailering Package for towing needs. Step inside to discover a comfortable Jet Black cloth interior packed with amenities. Features such as Power Windows, Power Door Locks, and Power Adjustable Mirrors make every drive a breeze, while the heated exterior mirrors and deep-tinted glass ensure comfort in all weather conditions. Stay connected with the GMC Infotainment System. This 8" diagonal color touch-screen system offers an intuitive interface for AM/FM stereo and other media, positioning everything at your fingertips. With mileage of 93,698 and extensive convenience features like Remote Keyless Entry, Steering Wheel-Mounted Cruise Control, multiple 120-volt power outlets, and a rear-window electric defogger, this Sierra 1500 is designed for the modern driver. Elevate your driving experience with this remarkable vehicle, equipped and ready for whatever road—or off-road—awaits. Don't miss out on this fantastic opportunity to own a versatile and formidable truck capable of handlin

All Features

  • GMC Infotainment System with color touchscreen
    • Multi-touch display and AM/FM stereo
    • 7" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on Sierra 1SA
    • 8" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on SLE and Elevation
    • Bluetooth®®2 audio streaming for 2 active devices
    • Apple CarPlay™ capability for compatible phones3
    • Android Auto™ capability for compatible phones4
  • Bluetooth®®
    • Pair your compatible mobile phone to your vehicle's infotainment system1
    • Place and receive hands-free phone calls
    • Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
    • With streaming audio capability, you can listen to files stored on your phone or Bluetooth® digital media device
  • 6-speaker audio system
    • Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience
  • Chrome front bumper
  • Chrome rear bumper
    • With integrated CornerSteps
  • Grille (Chrome surround with Black mesh.)
  • LED tail lamps
    • C-shaped LED taillamps with LED stop lights
    • Incandescent reverse light
  • 17" full-size spare steel wheel with Black finish
  • LED headlamps
    • Incandescent turn signals
    • LED signature Daytime Running Lamps
  • Cab-mounted cargo area lamps
    • With switch in switch bank left of the steering wheel
    • Illuminates the cargo bed area
  • Black door handles
  • CornerStep rear bumper
    • Helps make it easier to get into and out of the pickup bed
    • Located at each end of the rear bumper
    • Textured step pads to help provide secure footing
  • Tailgate and bed rail protection caps
  • Spare tire carrier lock
    • Helps keep spare tire secure
    • Utilizes the same key as the door and ignition
  • Standard tailgate
  • Tailgate with EZ Lift assist, power lock & release
    • Hitch area lighting
    • May require additional optional equipment
  • Cargo bed LED lighting
    • Provides light to find cargo in the bed
    • Rear pillar lamps
  • Heated power outside mirrors
    • Power adjustable, manual folding
    • May require additional optional equipment
  • Summit White
  • Front license plate bracket
    • Front bracket is included if displaying a front license plate is required in your state
  • 17" 265/70R17 all-terrain, blackwall tires
  • 17" 265/70R17SL all-season, blackwall spare tire
    • May require additional optional equipment
  • Deep-tinted glass
    • Provides added protection from sun and glare
  • 17" 6-spoke Bright Silver painted aluminum wheels
  • USB ports
    • 2 located on instrument panel1
  • Inside rearview manual day/night mirror
    • Adjust the tilt of the mirror to help reduce glare during nighttime driving
  • 4-way manual driver seat
    • Can be positioned forward or back and up or down
  • Power windows
    • Driver with express-up/down
    • May require additional optional equipment
  • 4-way manual front passenger seat
    • Can be positioned forward or back and up or down
  • Brake pad wear indicator
  • 40/20/40 split-bench front seat with covered armrest storage
    • Seating for up to 3
    • Center fold-down armrest with storage
  • Power door locks
    • Programmable
    • Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob
  • Single-zone climate control
    • Maintains a selected temperature
    • Manual
  • Rubberized vinyl floor covering
    • Provides good traction and convenient cleanup
  • Assist handles
    • Front A-pillar mounted for Driver and Passenger
    • Rear B-pillar mounted
  • Power windows
    • Front passenger with express down
    • May require additional optional equipment
  • 3.5" diagonal monochromatic Driver Information Center
  • 60/40 split-folding rear bench seat
    • Includes child seat top tether anchor
    • Can fold one or both sides up
  • Outside temperature display
    • Located in infotainment display
  • Steering wheel
  • Rear air vents
    • Provides cabin comfort for rear occupants
  • Manual tilt steering column
    • Allows the steering wheel to be manually adjusted up or down
    • Provides extra comfort when entering or exiting the vehicle
    • Locking security feature
  • 12-volt auxiliary front power outlet
    • May require additional optional equipment
  • Cruise control
    • Maintains a selected speed while driving
    • Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid
    • Set and resume speed functions
    • Steering-wheel mounted controls to easily maintain and manage cruising speed
  • 120-volt box-mounted power outlet
    • 3-prong auxiliary household-style outlet
    • Located in the pickup bed
    • May require additional optional equipment
  • Jet Black, Cloth seat trim
  • 120-volt power outlet
    • 3-prong auxiliary household-style outlet
    • Located on the instrument panel
    • Makes it convenient for powering laptops, phone chargers and other electronic devices
    • May require additional optional equipment
  • Remote Keyless Entry
    • Allows you to lock and unlock doors of the vehicle with the key fob
    • Driver's door or all doors unlock at the touch of a button
    • Includes panic alarm button
    • Includes remote locking tailgate
    • May require additional optional equipment
  • Rear window defogger
    • Helps to keep your rear view clear of fog or frost
    • Utilizes a warming grid to help remove fog or frost from the rear window
  • Black vertical recovery hooks
    • Two front frame-mounted1
  • Electric Power Steering
    • Increases or decreases the amount of assist depending on the steering wheel angle
    • Electric, rack-mounted with variable assist
    • The system delivers great on-center precision and confident performance at higher speeds
    • Steering assist is greater during low-speed maneuvers, such as parking
  • 3.42 rear axle ratio
    • May require additional optional equipment
  • Single-outlet exhaust
    • May require additional optional equipment
  • Pickup bed
    • Roll-formed high-strength steel
  • Aluminized stainless-steel muffler and tailpipe
  • Capless fuel fill
    • Prevents paint scratches that can result from a tethered fuel cap
    • Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
  • Fully boxed frame
    • Hydroformed front section
    • High-strength steel
  • 4-wheel antilock disc brakes
    • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
    • Duralife brake rotors have better resistance to corrosion to increase rotor life, minimize brake pulsation, and improve aesthetic appearance
    • Brake system features a corrosion-fighting process called "Ferritic Nitro Carburizing" which can double rotor life expectancy and reduce or minimize rust
  • 170-amp alternator
    • May require additional optional equipment
  • Cargo tie-downs
    • 12-fixed rated at 500 lbs. per corner
  • Four wheel drive
  • 7,100 lbs. GVWR
    • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
    • May require additional optional equipment
  • E85 FlexFuel capable
    • May require additional optional equipment
  • Integrated trailer brake controller
    • Integrated with the antilock brake system (ABS)
    • Helps provide measured brake force signaling to electric-controlled trailer brake systems
    • Trailer gain and output are displayed in the Driver Information Center
  • Heavy-Duty Air Filter
    • Thick construction helps to trap more dirt before it can enter the air intake
    • May require additional optional equipment
  • 2-speed Autotrac Transfer Case
    • 2WD HI mode
      • Vehicle operates in 2-wheel drive
      • In this mode the transfer case & front driveline hardware are disengaged to improve fuel economy
      • Suitable for routine driving on all road surfaces
    • 4WD Auto mode
      • 4WD Auto enables the transfer-case to provide the performance benefits of a full time active AWD system
      • The 4WD Auto controls automatically adjust torque in response to parameters such as driver inputs, wheel slip control, vehicle dynamic state (understeer/oversteer)
      • Ideal for wet or wintry conditions, but can be used on any road surface. Suitable for light off road usage
    • 4WD HI mode
      • Transfer case engages front driveline and power is transferred to both the front & rear axles
      • In 4WD HI the transfer case clutch maintains higher preemptive torque levels for increased traction vs 4WD Auto
      • Suitable for use on slippery road surfaces or off-road conditions such as deep sand, snow or rough terrain
    • 4WD LO mode
      • In 4WD Low the transfer case clutch maintains a high preemptive coupling torque to maximize traction and improve wheel control when climbing or descending steep grades or obstacles
      • Suitable for off road usage, steep terrain, deep snow or sand
      • Ideal for off road driving to maximize low speed traction and increase control on steep grades
    • Neutral
      • ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely
    • May require additional optional equipment
  • Emissions, Federal requirements
  • Hill Descent Control
    • Uses antilock braking to help provide a smooth, controlled descent
    • Helps driver maintain control of the vehicle without depressing the brake pedal
    • Activates by pushing a button below the instrument panel
    • May require additional optional equipment
  • Skid plates
    • Help protect the front underbody, oil pan, differential case and transfer case
    • May require additional optional equipment
  • Automatic locking rear differential
    • When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
    • The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
  • Convenience Package
    • Remote Keyless Entry
    • Cruise control
    • Rear-window defogger
    • EZ Lift power lock and release tailgate
    • Tinted glass
    • LED cargo bed lighting
    • Outside heated power-adjustable mirrors
    • Regular Cab models also include:
      • Power windows, express up/down driver
      • Power windows, express down passenger
      • Power door locks
  • Sierra Value Package
    • Convenience Package
      • Remote Keyless Entry
      • Cruise control
      • Rear-window defogger
      • EZ Lift power lock and release tailgate
      • Tinted glass
      • LED cargo bed lighting
      • Outside heated power-adjustable mirrors
      • Regular Cab models also include power windows and power door locks
    • Trailering Package1
      • Trailer hitch, 7-pin and 4-pin connectors
      • Hitch Guidance2
  • Trailering Package
    • Trailer Hitch1
    • Trailering hitch platform
    • Includes a 2" receiver hitch, 4-pin and 7-pin connectors
    • 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
    • Automatic locking rear differential
    • Hitch Guidance2
  • X31 Off-Road Package
    • Off-Road suspension
    • Hill Descent Control
    • Skid plates
    • Heavy-duty air filter
    • Rancho® shocks
    • X31 hard badge
    • Integrated dual exhaust with SLE, Elevation Double Cab and SLT
    • Sierra (1SA) and SLE also includes:
    • Trailering Package
      • Trailer hitch, 7-pin and 4-pin connectors
      • Hitch Guidance1
    • Locking differential
    • 2-speed Autotrac Transfer Case
    • May require additional optional equipment
  • Work Truck Preferred Equipment Group includes standard equipment
  • Option/Package Discount
  • LED Daytime Running Lamps
    • Daytime Running Lamps automatically illuminate signature lighting
  • Rear Seat Reminder
    • Helps to remind the driver to check the back seat(s) before leaving the vehicle1
    • Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
    • Under certain conditions, once the vehicle is switched off, designed to sound 5 audible chimes and display a visual message within the Driver Information Center
    • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
  • Tire Pressure Monitoring System
    • Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
    • Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
    • Includes Tire Fill Alert1
  • Rear Vision Camera
    • Shows you an image of the area directly behind your vehicle when you're in Reverse at low speeds1
    • Selectable dynamic guidelines laid over the display image assist in parking maneuvers by showing the vehicle's path
    • This may help you park and avoid nearby objects
    • Tailgate must be in the raised position for the Rear Vision Camera to operate properly
  • 6 airbags
    • Dual-stage frontal airbags for driver and front outboard passenger1
    • Seat-mounted side-impact airbags for driver and front outboard passenger1
    • Head-curtain airbags for outboard seating positions1
    • Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
  • Teen Driver
    • This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior
    • It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped
    • An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Hitch Guidance
    • Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer1
    • When driving, Hitch Guidance allows you to briefly check your trailer using the Rear Vision Camera view
  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 15 MPG
    • Hwy: 20 MPG
    • Combined: 17 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 285
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 7400 lbs
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