Used 2020 GMC Sierra 1500 SLT 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 30, 2026.
This 2020 GMC Sierra 1500 SLT is a used vehicle with 139,934 mi. It is equipped with 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED Four Wheel Drive and runs on null. The vehicle has a Quicksilver Metallic exterior and Jet Black interior. This specific vehicle (VIN: 3GTU9DED8LG328552) is currently available for sale in Gretna, Nebraska (ZIP 68028) and is offered by Gretna Auto Outlet for immediate purchase.
Market Information
This 2020 GMC Sierra 1500 achieves an EPA-estimated 16 city / 22 highway MPG. This used vehicle has 139,934 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
139,934 mi • Gretna, NE • 📞 (531) 222-4352
Specifications
Vehicle Features
Mechanical
- • 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED
- • Four Wheel Drive
- • 16/22 MPG (City/Hwy)
Exterior
- • Quicksilver Metallic Paint
Interior
- • Jet Black Interior
Description
This 2020 GMC Sierra 1500 SLT, has a Quicksilver Metallic exterior and Jet Black interior color with only 139,934 miles. Stock Number 19883. You can connect \nwith us by calling .\n \n\n\n \n OTHER NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT:\n\n
SLT Convenience Package
- Power Sliding Rear Window with Rear Defogger
- Front Bucket Seats
- Floor-Mounted Center Console
- Heated 2nd Row Outboard Seats
- Ventilated Driver and Front Passenger Seats
- 2 USB Ports
- 2 USB Ports (1st Row)
- Universal Home Remote
SLT Premium Package ($3,060 value)
- Chrome Wheel to Wheel Assist Steps
- 20"" X 9"" Polished Aluminum Wheels
X31 Off-Road Package ($2,250 value)
- Hill Descent Control
- High-Capacity Air Filter
- Dual Exhaust with Premium Tips
- 2-Speed Transfer Case
- Skid Plates
- Off-Road Suspension
- X31 Hard Badge
Preferred Equipment Group 4SA
- 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
- Electric Rear-Window Defogger
- Compass
- Hitch Guidance
- Heavy-Duty Rear Locking Differential
- Chrome Grille
- Premium GMC Infotainment System Radio with Multi-Touch
- Integrated Trailer Brake Controller
- Heated Driver and Front Outboard Passenger Seating
- 120-Volt Instrument Panel Power Outlet
- Auxiliary External Transmission Oil Cooler
- 12-Volt Rear Auxiliary Power Outlet
- 170 Amp Alternator
- 5.3L EcoTec3 V8 Engine
- Electrical Lock Control Steering Column
- Manual Tilt-Wheel and Telescoping Steering Column
- Single Speed Transfer Case
- ProGrade Trailering System
- HD Radio
- OnStar and GMC Connected Services Capable
- LED Cargo Area Lighting
- Steering Wheel Audio Controls
- Rear Dual USB Charging-Only Ports
- Theft Deterrent System (unauthorized Entry)
- Front Frame-Mounted Black Recovery Hooks
- 4G LTE Wi-Fi Hotspot Capable
- Trailering Package
Safety and Security
- Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe.
- Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe.
- Brake assist - Stop right there. Something jumps out into the middle of the road and you need to stop now! With brake assist, you will. It uses the speed of the brake pedal’s travel to sense panic braking, then applies all available power to boost your stopping power. Brake assist can stop the accident before it is one.
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.
- 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 2020 GMC Sierra 1500?
This 2020 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 2020 GMC Sierra 1500 still available?
Yes, as of our last inventory sync on July 30, 2026, this 2020 GMC Sierra 1500 (VIN: 3GTU9DED8LG328552) is in stock and available for immediate purchase.
What are the key features of this GMC Sierra 1500?
This 2020 GMC Sierra 1500 features 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED transmission, Four Wheel Drive drivetrain, null engine, and Quicksilver Metallic exterior paint. It achieves 16 city / 22 highway MPG.