Ed Morse Auto Group

Reduced by $2,668 since Sep 14, 2026

2021 GMC Sierra 1500 AT4



  • $31,330 ED MORSE PRICE


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Vehicle Information

VIN: 1GTP9EEL3MZ161951
Stock #: MZ161951
Model Code: TK10543
  • Body Style Crew Cab
  • Exterior Color Satin Steel Metallic
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
  • Mileage 124,369
  • Fuel Economy
    City/Highway 14/19 MPG
  • Engine Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

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

Dealer Comments

This 2021 GMC Sierra 1500 AT4 is a powerful pickup built for capability and refinement. Powered by the impressive EcoTec3 6.2L V8 engine with 10-speed automatic transmission and 4WD, this truck delivers the performance you expect from GMC's AT4 line. The gray exterior and thoughtfully appointed interior showcase an attention to detail that elevates the driving experience.

**Key Features:**
- EcoTec3 6.2L V8 Engine with 10-Speed Automatic & 4WD
- AT4 CarbonPro Edition with Premium Package
- 20" Carbon Gray Painted Aluminum Wheels
- Premium GMC Infotainment System with Navigation and SiriusXM 360L
- MultiPro Audio System by Kicker and Premium Bose 7-Speaker Sound System
- Technology Package including Adaptive Cruise Control & IntelliBeam Headlights
- Driver Alert Package II with Automatic Emergency Braking & Lane Keep Assist
- Power Sunroof with MultiPro Tailgate Step Lights
- Heated & Ventilated Front Seats with 10-Way Power Adjusters
- HD Surround Vision with Rear Camera Mirror & Hitch Guidance

This truck combines rugged capability with premium comfort features. The AT4 CarbonPro bed offers durability, while the Spray-On Pickup Bed Liner with AT4 Logo protects your investment. Inside, you'll enjoy heated steering wheel, wireless charging, and a thoughtfully designed cabin. Advanced safety features including Automatic Emergency Braking, Lane Keep Assist, and Ultrasonic Park Assist provide confidence on every drive. Trailer Tire Pressure Monitor Sensors and the ProGrade Trailering System make hauling straightforward and secure.

Visit us to experience this exceptional Sierra 1500 AT4 in person and discover why it's the choice for buyers who demand both performance and refinement.

Eligible Benefits

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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: Gasoline Fuel
  • Horse Power
    • Horse Power: 420
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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May not represent actual vehicle. (Options, colors, trim and body style may vary)