3315 Frontage Rd Peru, IL 61354 815-224-0044
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One Owner (Carfax), Technology Package, AT4 Preferred Package, Sunroof, 5th Wheel Prep Package

2021 GMC Sierra 2500HD AT4 Crew Cab 4WD

GMC Sierra 2500HD AT4 Crew Cab 4WD 2021
Get ePrice

Black

Leather

Black

4WD

Automatic

8

1GT49PEYXMF225995

6.6L V8 OHV 16 DIESEL

186,392

7515

Dealership Information

Illinois Valley Auto Group

Sales

3315 Frontage Rd

Peru, IL 61354

815-224-0044

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Vehicle History Report

2021 Sierra 2500 AT4 Crew Cab 4x4

The 2021 GMC Sierra 2500HD AT4 Crew Cab is a premium heavy-duty pickup built for both rugged performance and refined comfort. Powered by a robust Duramax 6.6L Turbo-Diesel V8 engine paired with an Allison 10-speed automatic transmission, this truck delivers incredible towing capability and torque for the toughest jobs. Its bold Ebony Twilight Metallic exterior is matched with a Jet Black interior accented by Kalahari stitching, giving it a commanding and upscale presence. The AT4 trim adds off-road capability with features like an off-road suspension, skid plates, hill descent control, and red recovery hooks. Inside, the Sierra 2500 AT4 offers heated and ventilated front seats, a heated steering wheel, dual-zone climate control, and advanced technology such as a large touchscreen with Apple CarPlay and Android Auto integration. Safety and convenience are enhanced with lane departure warning, front and rear park assist, and a rear vision camera. Combining work-ready strength with luxury and modern tech, the Sierra 2500 AT4 stands out as a powerful, comfortable, and adventure-ready truck.



Call or text us at 815-224-0044 for more information or to schedule your test drive today! Hablamos Español!
  • Child Safety Door Locks
  • Locking Pickup Truck Tailgate
  • Power Door Locks
  • Vehicle Anti-Theft
  • 4WD/AWD
  • ABS Brakes
  • Locking Differential
  • Traction Control
  • Vehicle Stability Control System
  • Driver Airbag
  • Front Side Airbag
  • Front Side Airbag with Head Protection
  • Passenger Airbag
  • Keyless Entry
  • Air Conditioning
  • Separate Driver/Front Passenger Climate Controls
  • Cruise Control
  • Tachometer
  • Tilt Steering
  • Heated Steering Wheel
  • Leather Steering Wheel
  • Steering Wheel Mounted Controls
  • Telescopic Steering Column
  • Tire Pressure Monitor
  • Trip Computer
  • AM/FM Radio
  • Navigation Aid
  • Driver Multi-Adjustable Power Seat
  • Front Heated Seat
  • Front Power Lumbar Support
  • Leather Seat
  • Passenger Multi-Adjustable Power Seat
  • Automatic Headlights
  • Daytime Running Lights
  • Splash Guards
  • Alloy Wheels
  • Full Size Spare Tire
  • Steel Wheels
  • Power Windows
  • Heated Exterior Mirror
  • Electrochromic Interior Rearview Mirror
Message: Thought you might be interested in this 2021 GMC Sierra 2500HD.
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