Used 2021 Gmc Sierra 1500 AT4
$49,924
Financing as low as $816 per month.
Key Features
Mileage
99,992
Drivetrain
4WD
Engine
3L I6 DOHC Turbo
Transmission
10 Speed Automatic
Fuel Type
Diesel
MPG
18 / 24
Color
Onyx Black / Jet Black With Kalahari Accents
Title
Clean
Contact Seller
Dealer Description
The 2021 GMC Sierra 1500 AT4 Diesel is a rugged half-ton pickup that combines off-road capability with diesel efficiency and premium comfort. Powered by a 3.0L inline-6 Duramax turbodiesel delivering 277 hp and 460 lb-ft of torque through a 10-speed automatic, it offers strong low-end power and impressive fuel economy around 24 mpg. The AT4 trim enhances capability with a 2-inch factory lift, skid plates, off-road suspension, and GMC’s versatile MultiPro tailgate, while the crew cab interior provides leather seating, modern tech, and ample space. The AT4 Diesel stands out for its balance of torque, refinement, efficiency, and true off-road readiness.
Features & Options
- Bluetooth
- Heated Front Seat
- Power Driver Seat
- Power Passenger Seat
- Wi-Fi Hotspot
- Remote Engine Start
- Keyless Start
- Keyless Entry
- Heated Steering Wheel
- Backup Camera
- Auto-Dimming Rear View Mirror
Vehicle History Report
VIN: 1GTU9EET0MZ326616
Check this vehicle's history for accidents, service records, ownership, and more.