2021 GMC Sierra 1500 AT4



  • $27,999 Current Price:

  • Market Price: $27,500
  • Closing Fee: +$499
  • Current Price: $27,999
  • “Transparent Pricing. No Hidden Fees.”

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Vehicle Information

VIN: 1GTU9EET1MZ434064
Stock #: C2719A
Model Code: TK10543
  • Body Style Crew Cab
  • Exterior Color Dark Sky Metallic
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
  • Mileage 141,285
  • Fuel Economy
    City/Highway 14/19 MPG
  • Engine Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
  • Transmission Automatic
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
  • Bluetooth®
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Leather Seats
  • Cruise Control

Dealer Comments

VEHICLE SOLD AS-TRADED!!!
This vehicle is being offered to you as an alternative to us taking to the auction. It's being offered COMPLETELY AS IS in the condition it was traded. It comes with NO guarantees.

- 3.0L I-6 Diesel Turbocharged (Duramax) with 277 hp and 460 lb-ft of torque
- 4WD with Off-Road Suspension and Auto-Locking Rear Differential
- 20 Machined Aluminum Wheels with Carbon Grey Metallic Accents
- Spray-On Pickup Bed Liner with AT4 Logo
- ProGrade Trailering System with Integrated Trailer Brake Controller
- Premium GMC Infotainment System with Apple CarPlay and Android Auto
- SiriusXM with 360L Satellite Radio
- Heated and Ventilated Perforated Leather Front Seats
- Heated Steering Wheel
- Remote Vehicle Starter System
- Clean Carfax
- HD Rear Vision Camera with Hitch Guidance
- Engine Block Heater
- 10-Way Power Driver and Passenger Seats with Lumbar Support

This 2021 GMC Sierra 1500 AT4 in Dark Sky Metallic Gray delivers the capability and comfort you expect from the AT4 nameplate. The turbocharged Duramax diesel engine provides strong torque for towing and hauling, while the 10-speed automatic transmission works efficiently to deliver 22 city and 26 highway mpg. Four-wheel drive with off-road suspension and an auto-locking rear differential gives you dependable traction in varied conditions.

The truck bed features a spray-on liner bearing the AT4 badge, and the ProGrade Trailering System is equipped with an integrated trailer brake controller for secure towing capability. Red recovery hooks provide added utility for off-road ventures. The exterior combines rugged functionality with refined styling, including LED cargo lighting, front fog lights, and heated door mirrors.

Inside, the cabin emphasizes comfort with heated and ventilated perforated leather front seats, a heated steering wheel, and 10-way power seat adjusters with lumbar support on both driver and passenger sides. The premium GMC Infotainment System offers Apple CarPlay and Android Auto compatibility, while a 4.2-inch color driver information center keeps essential data visible. SiriusXM with 360L satellite radio, paired with steering wheel audio controls, delivers entertainment throughout your drive.

Modern conveniences include remote keyless entry with push-button start, automatic temperature control with front dual-zone air conditioning, and multiple power outlets for charging devices. The HD rear vision camera with hitch guidance simplifies backing up with trailers, while OnStar and GMC Connected Services connectivity keeps you linked on the road.

Safety features include electronic stability control, traction control, hill descent control, brake assist, and a comprehensive airbag system. Four-wheel disc brakes with ABS provide confident stopping power. Memory settings for the driver's seat ensure your preferred position returns automatically each time you drive.

This AT4 represents a capable truck ready for work and recreation. The clean Carfax adds confidence to your purchase. Contact us to arrange a time to view this vehicle and discuss whether it meets your transportation needs.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 14 MPG
    • Hwy: 19 MPG
    • Combined: 16 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 277
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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Price does not include licensing costs or registration fees. Out-of-state buyers are responsible for taxes and registration fees in their home state.Prices reflect all rebates and incentives available to all purchasers including any applicable GM OEM Certification Fees, plus the $491 dealer administration fee. Other Incentives may be available for qualified and applicable buyers. Vehicle inventory and offers are updated frequently andvehicles may be in transit, subject to prior sale or change without notice. Please confirm availability with the dealer. We make every effort to ensure accurate listings but are not responsible for errors or omissions. CONSENT TO CONTACT By submitting your contact information, you agree to be contacted by phone regarding vehicle purchases or financing. Clicking "Submit" serves as your electronic signature. You may withdraw consent by visiting the link to our privacy policy and request to be removed by submitting a personal data request..

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.