2021 GMC Sierra (SALE) Black Widow AT4 Lifted 6" Crew Cab

Please call sales at (808) 597-8522 Need a Trade Quote?

2021 GMC Sierra (SALE) Black Widow AT4 Lifted 6" Crew Cab






Estimated Payment: ---

*This calculator is for informational use only and is based on the information you provide. Actual loan amounts and payments will vary based on additional items such as taxes and fees as well as the actual interest rate available to you from a financial institution.

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Onyx Black
Jet Black w/Kalahari Accents Leather
EcoTec3 6.2L V8 420hp 460ft. lbs.
City / Hwy
14 / 19
*Actual rating will vary with options, driving conditions, habits and vehicle condition.
AS-IS No Warranty
Autosource Hawaii
Personal Use
No Accident or Damage Reported
9 Service History Records

Step into the realm of refined power and unbridled sophistication with the 2021 GMC Sierra 1500 AT4, a truck that redefines the boundaries of what a full-size pickup can be. With only 29,503 miles on the odometer, this gem is barely broken in and waiting to deliver its next owner a potent combination of strength, technology, and luxury.

Draped in a sleek black exterior, this Sierra 1500 AT4 commands attention on every road it graces. It's not just about looks; it's about presence. The bold stance and aggressive design cues are a clear signal that this truck means business. The matching black interior speaks volumes of the seamless design ethos that GMC has championed, creating an environment that's as comfortable as it is stylish, with robust materials that stand the test of time.

Lurking beneath the sculpted hood is the heart of this beast – an EcoTec3 6.2L V8 engine, producing a breathtaking 420 horsepower and 460 foot-pounds of torque. This powerhouse is mated to a 10-Speed Shiftable Automatic transmission that provides smooth and responsive shifts, ensuring that you have the right amount of power at your disposal, whenever you need it. Whether you're towing, hauling, or just cruising down the highway, this Sierra 1500 AT4 delivers performance that's as confident as it is exhilarating.

The cabin is a tech-lover's paradise, equipped with an array of cutting-edge features designed to keep you connected and in control. With a wireless data link: Bluetooth, in-car Wi-Fi hotspot, and a smart device app for maintenance status, you're always in the loop. The GMC Infotainment System, with its 8-inch screen, is your command center for all things entertainment and navigation, while the voice-operated phone and electronic messaging assistance ensure that your focus stays on the road.

Smartphone integration is a breeze with wireless Android Auto, and the app marketplace integration brings your favorite apps to your fingertips. The six-speaker audio system with speed-sensitive volume control and SiriusXM satellite radio provides an immersive sound experience that makes every journey a concert on wheels. And with OnStar's satellite communications at your beck and call, peace of mind is a standard feature.

As a testament to its excellence, the 2021 GMC Sierra 1500 AT4 proudly holds Kelley Blue Book's Brand Image Awards for the Most Refined Brand, a clear indicator that you're not just buying a truck – you're investing in a legacy of craftsmanship and prestige.

This Sierra 1500 AT4 is more than just a vehicle; it's a statement. It's for the discerning individual who seeks adventure without compromising on elegance, for the trailblazer who demands power and refuses to settle for the ordinary. Don't let this opportunity slip through your fingers. Embrace the chance to own a vehicle that stands tall among peers, that promises to be a faithful companion on every journey, and that will make every arrival an event.

Seize the day, take the wheel of the 2021 GMC Sierra 1500 AT4, and drive into a future where every mile is a milestone, every turn a new horizon. Your adventure awaits.

Installed Equipment


  • Misc
  • Passenger seat: heated
  • Passenger seat power adjustments: 10
  • Rear vents: second row
  • Easy entry: power driver seat
  • Driver seat: heated
  • Driver seat power adjustments: 10
  • Rear seat: heated
  • Digital odometer
  • Cruise control
  • Rear seat type: 60-40 split bench
  • Compass
  • Clock
  • Rear seat folding: folds up
  • Capless fuel filler system
  • Upholstery: leather-trimmed
  • Push-button start
  • Powertrain hour meter
  • Power steering
  • Power outlet(s): 115V cargo area
  • Air filtration
  • Trip odometer
  • Multi-function display
  • Memorized settings: 2 driver
  • Heated steering wheel
  • Steering wheel: tilt and telescopic
  • Front seat type: bucket
  • Steering wheel trim: leather
  • Remote engine start
  • Front air conditioning: automatic climate control
  • Front air conditioning zones: dual
  • Floor mats: front
  • Floor mat material: rubber/vinyl
  • External temperature display
  • Rearview mirror: auto-dimming


  • Misc
  • Side mirrors: driver side auto-dimming
  • Pickup bed light: LED
  • Exterior entry lights: approach lamps
  • Side mirror adjustments: power
  • Tinted glass
  • Taillights: LED
  • Tailgate: lift assist
  • Exhaust: dual tip
  • Front wipers: variable intermittent
  • Spare wheel type: steel
  • Active grille shutters
  • Front fog lights: LED
  • Front bumper color: body-color
  • Power windows: safety reverse
  • Tire Pressure Monitoring System
  • Wheels: aluminum alloy with painted accents
  • Pickup bed liner: spray-on
  • Window defogger: rear
  • Daytime running lights: LED


  • Misc
  • 4WD selector: electronic hi-lo
  • Tuned suspension: off-road
  • Trailer wiring: 4-pin
  • Trailer hitch
  • Trailer brake controller
  • Tow/Haul mode
  • Tow hooks: front
  • Locking differential: rear
  • Front struts
  • Drive mode selector
  • Battery: heavy duty
  • Battery saver
  • Battery rating: 730 CCA
  • Auto start/stop
  • 4WD type: part time w/ on demand setting


  • Misc
  • Wi-Fi: hotspot
  • Total speakers: 6
  • Speed sensitive volume control
  • Smartphone integration: wireless Android Auto
  • Smart device app function: maintenance status
  • Smart device app compatibility: myGMC with Connected Access
  • Satellite radio: SiriusXM
  • Satellite communications: OnStar
  • Radio data system
  • Phone: voice operated
  • Infotainment: GMC Infotainment System
  • Infotainment screen size: 8 in.
  • Electronic messaging assistance: voice operated
  • Connected in-car apps: app marketplace integration
  • Auxiliary audio input: Bluetooth
  • Wireless data link: Bluetooth


  • Misc
  • Trailer stability control
  • Traction control
  • Stability control
  • Side curtain airbags: front
  • Side airbags: front
  • Roll stability control
  • Rear brake type: ventilated disc
  • Programmable safety key
  • Power door locks: anti-lockout
  • Power brakes
  • Off-road driving assist: hill descent
  • Hill holder control
  • Front brake type: ventilated disc
  • Front airbags: dual
  • Electronic brakeforce distribution
  • Child safety door locks
  • Check rear seat reminder
  • Camera system: rearview
  • Braking assist
  • Anti-theft system: alarm
  • ABS: 4-wheel


Monday 9:00am - 7:30pm Tuesday 9:00am - 7:30pm Wednesday 9:00am - 7:30pm Thursday 9:00am - 7:30pm Friday 9:00am - 7:30pm Saturday 9:00am - 7:30pm Sunday 11:00am - 5:00pm

Contact Information

1488 Kapiolani Blvd.
Honolulu, HI 96814
Phone: (808) 597-8522
Fax: (808) 597-8577
Email: sales@autosourcehawaii.com