
2020 GMC Sierra 1500
Mileage: 91,206 · Fort Walton Beach, FL
$1,650 Below market
2020 GMC Sierra 1500 SLT Crew Cab 4WD
Fort Walton Beach, FL
$32,985
Dealer rating
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Features
Mileage
91,206
Drivetrain
Four-Wheel Drive
Exterior color
Gray (Satin Steel Metallic)
Interior color
Jet Black
MPG
24 MPG
Engine
277 hp 3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
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Overview
- Make:GMC
- Model:Sierra 1500
- Year:2020
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Gray (Satin Steel Metallic)
- Interior color:Jet Black
- Mileage:91,206 mi
- Condition:Used
- VIN:1GTU9DET8LZ243007
- Stock number:12P243007
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:24 MPG
- City gas mileage:22 MPG
- Highway gas mileage:26 MPG
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:277 hp 3L I6 Diesel
- Horsepower:277 hp
Safety
- NHTSA overall safety rating:
- NHTSA frontal crash rating:
- NHTSA side crash rating:
- NHTSA rollover rating:
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
1 previous owner
Vehicle has one previous owner.
Pricing

Selling slowly
Price decreased
48 days at this dealership

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Dealer

Dealer reviews
Dealer's description
This 2020 GMC Sierra 1500 SLT represents a reliable work truck backed by a clean title and single-owner history with no reported accidents. - 3.0L Duramax Diesel I-6 turbocharged engine with 277 hp and 460 lb-ft of torque - 4WD with heavy-duty rear locking differential - SLT Premium Package with 20" polished aluminum wheels and chrome assist steps - SLT Preferred Package featuring 8" diagonal premium infotainment system with navigation - Premium Bose 7-speaker audio system with SiriusXM and HD Radio - Wireless charging and multiple 120-volt power outlets - Trailering package with integrated trailer brake controller and hitch guidance - Heated and ventilated front seats with power adjustments and lumbar support - Heated steering wheel and automatic temperature control - All-weather floor liners and rear wheelhouse liners - Remote vehicle starter system with keyless start - OnStar connectivity and 4G LTE Wi-Fi hotspot capable - Chrome grille and chrome wheel-to-wheel assist steps - All-terrain tires on 20" wheels The truck delivers practical capability with its turbocharged diesel engine, achieving 22 city and 26 highway mpg. The SLT trim balances comfort and functionality with both premium and convenience packages included. The cabin features perforated leather-appointed front seats with 10-way power adjustments, front dual-zone automatic climate control, and split-folding rear seats for versatile storage. Multiple USB ports, a 120-volt bed outlet, and wireless charging keep devices powered throughout the day. Trailering features include the integrated trailer brake controller, hitch guidance with hitch view, and the in-vehicle trailering app for confident towing. The heavy-duty suspension and rear locking differential provide the foundation for towing and hauling demands. Chrome accents on the grille and assist steps add visual appeal while the all-terrain tires handle varied road conditions. The GMC Connected Services integration provides remote access and monitoring capabilities. The remote vehicle starter system allows convenient warm-ups during cold mornings, particularly useful with the engine block heater. Universal home remote and security features including dual front airbags, side impact airbags, overhead airbags, and traction control round out the protective systems. This Sierra 1500 SLT offers the durability and performance expected from GMC's truck lineup. The single-owner history and clean accident record provide confidence in the vehicle's maintenance and care. Contact us today to schedule a test drive and see how this truck meets your needs.
Additional Information
Preferred Equipment Group 4SA,SLT Convenience Package,SLT Preferred Package,SLT Premium Package,Trailering Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,HD Radio,Premium audio system: GMC Infotainment System,Premium Bose 7-Speaker Sound System,Radio data system,Radio: Premium GMC Infotainment Sys w/Multi-Touch,Radio: Premium GMC Infotainment Sys w/Navigation,SiriusXM w/360L,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,12-Volt Rear Auxiliary Power Outlet,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power Front Passenger Windows w/Express Up/Down,Power Front Windows w/Driver Express Up/Down,Power Rear Windows w/Express Down,Power steering,Power windows,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Electrical Lock Control Steering Column,Heavy Duty Suspension,Manual Tilt-Wheel & Telescoping Steering Column,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Brake assist,Electronic Stability Control,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Theft Deterrent System (Unauthorized Entry),Speed control,Heavy-Duty Rear Locking Differential,170 Amp Alternator,220 Amp Alternator,Auxiliary External Transmission Oil Cooler,Engine Block Heater,Auto-dimming door mirrors,Bumpers: chrome,Chrome Grille,Chrome Wheel To Wheel Assist Steps,Heated door mirrors,LED Cargo Area Lighting,Power door mirrors,ProGrade Trailering System,Rear step bumper,Rear Wheelhouse Liners,2 USB Ports,2 USB Ports (1st Row),4G LTE Wi-Fi Hotspot Capable,All-Weather Floor Liner (LPO),Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Front reading lights,GMC Connected Access Capable,Heated steering wheel,Illuminated entry,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Dual USB Charging-Only Ports,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Voltmeter,Wireless Charging,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Front 40/20/40 Split-Bench Seat,Front Bucket Seats,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seating,Heated front seats,Perforated Leather-Appointed Front Seat Trim,Power passenger seat,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Front Center Armrest w/Storage,Passenger door bin,Front Frame-Mounted Black Recovery Hooks,Hitch Guidance,Hitch Guidance w/Hitch View,In-Vehicle Trailering App,Integrated Trailer Brake Controller,20" x 9" Polished Aluminum Wheels,Alloy wheels,Wheel Locks (Set of 4) (LPO),Wheels: 18" x 8.5" 6-Spoke Machined Aluminum,Deep-Tinted Glass,Power Sliding Rear Window w/Rear Defogger,Variably intermittent wipers,3.23 Rear Axle Ratio,CLEAN CARFAX NO ACCIDENTS,CARFAX ONE OWNER
Dealer's disclaimer
Unless specifically itemized, prices exclude state-mandated charges such as state tax, title, registration fees and smog fee. Additional financing fees may be charged if applicable. Prices include dealer offers and manufacturer incentives applicable to the vehicle. Qualification for Conditional Offers Based on Eligibility, which are not included in the displayed vehicle price, may vary and shall be determined at the sole discretion of the dealership. All vehicle pricing and availability are subject to change without notice. Please confirm final vehicle price and features with the dealership directly. Vehicle pricing, availability, and features listed on this site are subject to change without notice. While we strive for accuracy, third-party listing services may not reflect the most up-to-date information. Prices and offers advertised through external websites or lead providers may differ from those available directly through our dealership. For the most accurate and current details, please contact the dealership directly. *Forever Warranty excludes EV vehicles, European vehicles, Commercial vehicles, and any vehicle greater than 5 years old or has more than 50,000 miles.
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