Used 2020 GMC Sierra 1500 SLT for Sale Killeen, TX - $32,500
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 June 26, 2026.
This 2020 GMC Sierra 1500 SLT is a used vehicle with 123,129 mi. It is equipped with 10-Speed Automatic 4WD and runs on Gasoline. The vehicle has a Onyx Black exterior and Jet Black interior. This specific vehicle (VIN: 3GTU9DEL1LG359360) is currently available for sale in Killeen, Texas (ZIP 76543), Bell County and is offered by Nyle Maxwell CDJR Killeen for immediate purchase.
Market Information
This 2020 GMC Sierra 1500 achieves an EPA-estimated 15 city / 20 highway MPG. This used vehicle has 123,129 mi. Currently available in Killeen, Texas. Listed at $32,500.
Seller Information
Offered for sale by Nyle Maxwell CDJR Killeen, an auto dealer located at 3602 E Central TX Expwy, Killeen, Texas.
Contact: (254) 200-3900
Located in Killeen, TX (ZIP 76543), in Bell County.
Why Buy From Nyle Maxwell CDJR Killeen?
- ✓ Transparent pricing with no hidden fees
- ✓ Detailed video walkthroughs of every vehicle
- ✓ Located in Killeen, Texas for easy viewing
- ✓ Professional inspection and vehicle history available
- ✓ Direct contact at (254) 200-3900
Vehicle Details
$32,500 • 123,129 mi • Killeen, TX • 📞 (254) 200-3900
Specifications
Vehicle Features
Mechanical
- • 6.2
- • 10-Speed Automatic
- • 4WD
- • Gasoline
- • 15/20 MPG (City/Hwy)
Exterior
- • Onyx Black Paint
- • 4-Door Configuration
Interior
- • Jet Black Interior
Description
**CALL 254-200-3900**Recent Arrival!Onyx Black 2020 GMC Sierra 1500 SLT SLT EcoTec3 6.2L V8 4WDSierra 1500 SLT, 4D Crew Cab, EcoTec3 6.2L V8, 10-Speed Automatic, 4WD, Onyx Black, Jet Black Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 2 USB Ports, 2 USB Ports (1st Row), 4G LTE Wi-Fi Hotspot Capable, Adaptive Cruise Control - Camera, Automatic Emergency Braking, Auxiliary External Transmission Oil Cooler, Chrome Grille, Chrome Wheel To Wheel Assist Steps, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Driver Alert Package I, Driver Alert Package II, Dual Exhaust w/Premium Tips, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Bucket Seats, Front Frame-Mounted Black Recovery Hooks, Front Pedestrian Braking, GMC Connected Access Capable, HD Radio, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Rear Locking Differential, High-Capacity Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, Off-Road Suspension, OnStar & GMC Connected Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Preferred Equipment Group 4SA, Premium Bose 7-Speaker Sound System, ProGrade Trailering System, Radio: Premium GMC Infotainment Sys w/Navigation, Rear Cross Traffic Alert, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, SiriusXM w/360L, SLT Convenience Package, SLT Preferred Package, Spray-On Pickup Bed Liner w/GMC Logo, Steering Wheel Audio Controls, Texas Edition Badging, Texas Edition SLT Premium Plus Package, Theft Deterrent System (Unauthorized Entry), Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging, X31 Hard Badge, X31 Off-Road Package.
Frequently Asked Questions
What is the price of this 2020 GMC Sierra 1500?
This 2020 GMC Sierra 1500 is priced at $32,500. This represents a premium for a vehicle with 123,129 mi.
Where is this GMC Sierra 1500 located?
This vehicle is located at Nyle Maxwell CDJR Killeen, 3602 E Central TX Expwy in Killeen, Texas (ZIP 76543), Bell County. Call (254) 200-3900 to schedule an appointment.
Is this 2020 GMC Sierra 1500 still available?
Yes, as of our last inventory sync on June 26, 2026, this 2020 GMC Sierra 1500 (VIN: 3GTU9DEL1LG359360) 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 transmission, 4WD drivetrain, Gasoline engine, and Onyx Black exterior paint. It achieves 15 city / 20 highway MPG.
