Used 2021 GMC Sierra 1500 Denali for Sale Gretna, NE - Contact for Price
Official Vehicle Listing. This page is the primary source for this vehicle's pricing, availability, and specifications. Inventory data is supplied and maintained directly by the selling dealer and updated regularly by CARVID. Last updated on July 29, 2026.
This 2021 GMC Sierra 1500 Denali is a used vehicle with 147,648 mi. It is equipped with 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED Four Wheel Drive and runs on null. The vehicle has a Onyx Black exterior and Jet Black interior. This specific vehicle (VIN: 3GTU9FEL8MG127285) is currently available for sale in Gretna, Nebraska (ZIP 68028) and is offered by Gretna Auto Outlet for immediate purchase.
Market Information
This 2021 GMC Sierra 1500 achieves an EPA-estimated 16 city / 20 highway MPG. This used vehicle has 147,648 mi. Currently available in Gretna, Nebraska. Listed at Contact for Price.
Seller Information
Offered for sale by Gretna Auto Outlet, an auto dealer located at 12190 S 216th Plaza, Gretna, Nebraska.
Contact: (531) 222-4352
Why Buy From Gretna Auto Outlet?
- ✓ Transparent pricing with no hidden fees
- ✓ Detailed video walkthroughs of every vehicle
- ✓ Located in Gretna, Nebraska for easy viewing
- ✓ Professional inspection and vehicle history available
- ✓ Direct contact at (531) 222-4352
Vehicle Details
147,648 mi • Gretna, NE • 📞 (531) 222-4352
Specifications
Vehicle Features
Mechanical
- • 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED
- • Four Wheel Drive
- • 16/20 MPG (City/Hwy)
Exterior
- • Onyx Black Paint
Interior
- • Jet Black Interior
Description
This 2021 GMC Sierra 1500 Denali, has a GRAY exterior and Jet Black interior color with only 147,648 miles. Stock Number 19319A. You can connect \nwith us by calling .\n \n\n\n \n OTHER NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT:\n\n
Preferred Equipment Group 5SA
- Power Sliding Rear Window with Rear Defogger
- GMC Connected Access Capable
- Power Front Passenger Windows with Express Up/down
- Power Rear Windows with Express Down
- Deep-Tinted Glass
- Keyless Open and Start
- Power Door Locks
- Power Front Windows with Driver Express Up/down
- Rear Wheelhouse Liners
- Color-Keyed Carpeting Floor Covering
- Remote Vehicle Starter System
- Chrome Wheel to Wheel Assist Steps
- Electric Rear-Window Defogger
- Spray-On Pickup Bed Liner with Denali Logo
- Compass
- Floor-Mounted Center Console
- Auto-Locking Rear Differential
- Signature Denali Grille
- Safety Alert Seat
- Premium GMC Infotainment System Radio with Navigation
- Hill Descent Control
- Integrated Trailer Brake Controller
- Heavy-Duty Air Filter
- Wireless Charging
- Heated Driver and Front Outboard Passenger Seating
- 120-Volt Instrument Panel Power Outlet
- Auxiliary External Transmission Oil Cooler
- 12-Volt Rear Auxiliary Power Outlet
- Ventilated Driver and Front Passenger Seats
- 170 Amp Alternator
- 2 USB Ports
- 2 USB Ports (1st Row)
- Electrical Lock Control Steering Column
- Manual Tilt-Wheel and Telescoping Steering Column
- 2-Speed Transfer Case
- Driver Alert Package I
- ProGrade Trailering System
- OnStar and GMC Connected Services Capable
- LED Cargo Area Lighting
- Universal Home Remote
- Steering Wheel Audio Controls
- Rear Dual USB Charging-Only Ports
- Theft Deterrent System (unauthorized Entry)
- HD Rear Vision Camera
- Chrome Recovery Hooks
- 4G LTE Wi-Fi Hotspot Capable
- Adaptive Ride Control Suspension
- Trailering Package
Driver Alert Package I
- Ultrasonic Front and Rear Park Assist
- Rear Cross Traffic Alert
- Lane Change Alert with Side Blind Zone Alert
Driver Alert Package II
- Adaptive Cruise Control
- IntelliBeam Automatic High Beam On/off
- Following Distance Indicator
- Forward Collision Alert
- Lane Keep Assist with Lane Departure Warning
- Automatic Emergency Braking
- Front Pedestrian Braking
Denali Ultimate Package ($5,885 value)
- GMC MultiPro Power Steps
- Power Sunroof
- Wheel Locks (set of 4)
- 22"" X 9"" Multi-Dimensional Polished Aluminum Wheels
Technology Package
- Rear Camera Mirror
- Multicolor 15"" Diagonal Head-Up Display
- Bed View Camera
- HD Surround Vision with 2 Trailer View Camera Provisions
Safety and Security
- Pedestrian impact prevention - An extra step toward safety. Pedestrians don't always stop, look, and listen, but with Pedestrian Impact Prevention, your vehicle is equipped to better see them and avoid them. This system constantly monitors the road ahead to identify and track pedestrians. It projects that image to an interior display screen, AND should an impact become likely, Pedestrian impact prevention takes steps to avoid a collision.
Technology and Telematics
- Smart device mirroring - Smartphone, meet smart car. You can control your device through your vehicle's infotainment system. Smart device mirroring brings together safety and convenience by making it easier to find what you're looking for while keeping your eyes on the road.
- Android Auto/Apple CarPlay smart device wireless mirroring
- Apple CarPlay/Android Auto smart device wireless mirroring
- Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle’s private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot.
Frequently Asked Questions
What is the price of this 2021 GMC Sierra 1500?
This 2021 GMC Sierra 1500 is priced at Contact for Price.
Where is this GMC Sierra 1500 located?
This vehicle is located at Gretna Auto Outlet, 12190 S 216th Plaza in Gretna, Nebraska (ZIP 68028). Call (531) 222-4352 to schedule an appointment.
Is this 2021 GMC Sierra 1500 still available?
Yes, as of our last inventory sync on July 29, 2026, this 2021 GMC Sierra 1500 (VIN: 3GTU9FEL8MG127285) is in stock and available for immediate purchase.
What are the key features of this GMC Sierra 1500?
This 2021 GMC Sierra 1500 features 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED transmission, Four Wheel Drive drivetrain, null engine, and Onyx Black exterior paint. It achieves 16 city / 20 highway MPG.
