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2021 GMC 1500 Sierra AT4 4X4

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2021 GMC 1500 Sierra AT4 4X4





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[GAZ] Summit White
Jet Black w/Kalahari Accents
Duramax 3.0L Diesel Turbo I6 277hp 460ft. lbs.
City / Hwy
22 / 26
*Actual rating will vary with options, driving conditions, habits and vehicle condition.
AS-IS Extended Available
Texas Motorcars
CARFAX 1-Owner
Personal Use
No Accident or Damage Reported
16 Service History Records

2021 GMC 1500 Sierra AT4 4X4

Welcome to the newest gold standard pickup truck, the 2021 GMC 1500 Sierra AT4 4X4. This stunning vehicle, bathed in a pristine white exterior, is not just a truck - it's a statement of style, strength, and superior craftsmanship. 

Under the hood lies a beast - a Duramax 3.0L Diesel Turbo I6 engine that pumps out a whopping 277 horsepower and 460ft. lbs. of torque. This powerhouse, paired with a 10-Speed Shiftable Automatic transmission, offers a smooth, responsive ride and exceptional towing capacity. Despite its power, the engine is impressively fuel-efficient, making this truck a perfect blend of performance and practicality.

Slide into the driver's seat and you'll discover an interior that rivals many luxury sedans. The black leather-trimmed upholstery exudes sophistication, while the heated steering wheel, also clad in leather, adds a touch of comfort for those chilly mornings. The driver's seat boasts 10 power adjustments, ensuring a perfect fit for any driver.

The 2021 GMC 1500 Sierra AT4 4X4 is also a tech-lover's dream. Stay connected on the go with the Wi-Fi hotspot, and enjoy the convenience of wireless Android Auto for seamless smartphone integration. Full coverage thanks to the 360 camera makes for easier towing and parking.

Enjoy your favorite tunes through the Bluetooth auxiliary audio input, and make calls safely with the voice-operated phone system. The dual-zone automatic climate control ensures both you and your passenger can ride in comfort, and the trailer brake controller makes towing a breeze.

The 2021 GMC 1500 Sierra AT4 4X4 comes with an AS-IS warranty, but extended options are available for added peace of mind. Rest assured knowing this vehicle has a clean history with no accidents or damage reported.

This truck isn't just a vehicle - it's an experience. It's no wonder it's been recognized by Kelley Blue Book's Brand Image Awards for its refinement. With its advanced features, luxurious interior, and powerful performance, the 2021 GMC 1500 Sierra AT4 4X4 is more than just a truck - it's a lifestyle. Don't miss out on the opportunity to experience the thrill of driving this award-winning vehicle. It's time to elevate your driving experience - it's time for the 2021 GMC 1500 Sierra AT4 4X4.


This vehicle has been reduced at below wholesale prices. No outside financing will be accepted!

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Can't make it in? We offer shipping all over the United States.  Ask your salesperson for shipping quotes.

Financing is available with competitive rates! Get pre-approved in no time by filling out a credit application on the finance section of our website!  We also offer industry leading, highly rated warranty options so you can select one perfect for your specific vehicle needs.

All vehicles are priced for QUICK SALE. Call us today to see how easy it is to buy a vehicle at Texas Motorcars.

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Installed Equipment


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


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


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


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


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


  • AT4 High Clearance Step Limited Promotion Option. $1,095
  • Off-Road Assist Steps Includes 3 in. black round tubular assist steps. Limited Promotion Option. $965
  • Power Sunroof $995
  • All-Weather Floor Liners Includes front and rear all-weather floor liners w/ AT4 logo. Limited Promotion Option. $260
  • AT4 Preferred Package Includes GMC Infotainment System w/ navigation and 8 in. diagonal color touch-screen, Bose premium sound system (includes 7 speakers w/ subwoofer), wireless charging, universal home remote, and rear sliding power window. $1,420
  • Technology Package Includes 8 in. enhanced driver information center, 15 in. diagonal head-up display, HD surround vision with two trailer view camera provisions, bed view camera, and rear camera mirror. $2,075

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