Used 2020 GMC Sierra 1500 SLT Crew Cab
4x4
Vehicle Summary
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Summit White
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Jet Black
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VIN 3GTU9DET6LG356101
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Stock # P12801B
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Condition Used
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Exterior Summit White
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Interior Jet Black
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Engine 3.0L I6
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Fuel Type Diesel
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Drivetrain 4x4
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Transmission 10-Speed Automatic
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Location Tom Kadlec Honda
Mileage
Miles
MPG FUEL ECONOMY
CITY
HWY
AVG
Performance
HP
Torque
Key Features
Backup Camera
Tow Package
Fog Lights
Side-Impact Air Bags
Bluetooth
Satellite Radio
Alloy Wheels
Leather Seats
Automatic Climate Control
Cruise Control
Remote Start
Push Start
Keyless Entry
Android Auto
Apple Car Play
Wifi Hotspot
Heated Seats
Collision Avoidance
Lane Keep Assist
Navigation System
Wireless Phone Charging
Adaptive Cruise Control
Vehicle Description
This 2020 GMC Sierra 1500 SLT is a standout in the full-size truck segment, boasting a host of premium features and capabilities that elevate the driving experience. Powered by a robust 3.0L I6 Diesel Turbocharged engine, this Sierra delivers impressive performance and efficiency, with a city MPG of 22 and highway MPG of 26.
- TRADED HERE
- 3.0L I-6 Diesel Turbocharged (Duramax) engine
- SLT Premium Plus Package
- 275/60R20SL All-Terrain, Blackwall tires
- X31 Off-Road Package with Off-Road suspension, Hill Descent Control, and skid plates
The Sierra SLT is well-equipped to handle any task, whether you're tackling the daily commute or venturing off the beaten path. Enjoy the convenience of premium features like the Bose 8-speaker audio system, heated and ventilated front seats, and wireless charging. Stay connected with the advanced GMC Infotainment system, featuring navigation, SiriusXM with 360L, and 4G LTE Wi-Fi hotspot capability.
This Sierra also boasts a suite of advanced safety technologies, including Adaptive Cruise Control, Forward Collision Alert, Automatic Emergency Braking, and Lane Keep Assist, providing you with added peace of mind on the road. The ProGrade Trailering System and Integrated Trailer Brake Controller make towing a breeze, while the Spray-On Bedliner and Chrome Assist Steps ensure both functionality and style.
Whether you're looking for a capable work truck, a family hauler, or an off-road adventurer, this 2020 GMC Sierra 1500 SLT is a versatile and well-equipped choice that is sure to impress. Experience the difference for yourself by scheduling a test drive today.
The price of this vehicle includes a $350 documentation fee.
Vehicle Features
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Interior
- Heated steering wheel
- Heated driver and front passenger seats
- Leather front seat upholstery
- Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
- Dual-zone front climate control
- Automatic climate control
- Leather and metal-look steering wheel
- Manual tilting steering wheel
- Manual telescopic steering wheel
- Vinyl rear seat upholstery
- Rear console climate control ducts
- Driver seat with 8-way directional controls
- Front seat center armrest
- Front passenger seat with 8-way directional controls
- Driver seat with 2-way power lumbar
- Front passenger seat with 2-way power lumbar
- Split-bench rear seat
- Fold-up rear seat cushion
- 60-40 folding rear seats
- Rear seat center armrest
- Deep tinted windows
- Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
- Vinyl door trim insert
- Carpet front and rear floor mats
- Metal-look instrument panel insert
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Exterior
- Hitch Guidance vehicle to trailer hitching assist
- GMC ProGrade Trailering System trailer light test
- GMC ProGrade Trailering System trailer light malfunction warning
- GMC ProGrade Trailering System trailer theft alarm
- Trailer brake controller
- Trailer Sway Control (TSC) trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Trailer hitch light
- Trailer wiring harness
- Class IV tow rating
- Trailer hitch
- Pickup bed extender
- Pickup bed-rail protectors
- Full-size spare tire with steel wheel
- Crank-down spare tire
- 2 front tow hooks
- LED in-box lighting
- 4 doors
- Standard style pickup box
- Galvanized steel/aluminum body panels with side impact beams
- Chrome front bumper
- Chrome rear bumper
- Black fender flares
- Chrome grille
- Chrome side window trim
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Mechanical
- Dynamic Fuel Management auto stop-start engine
- 10-speed automatic
- Tow/Haul Mode selectable mode transmission
- Transmission electronic control
- Sequential shift control
- Automatic
- Four-wheel drive
- Speed sensitive power steering
- Lock-up transmission
- Front mounted engine
- Longitudinal mounted engine
- Aluminum engine block
- Aluminum cylinder head
- Overdrive transmission
- Transmission oil cooler
- Powertrain type: ICE
- All-speed ABS and driveline traction control
- Electronic transfer case shift
- Independent front suspension
- Short and long arm front suspension
- Front anti-roll bar
- Front coil springs
- Gas-pressurized shock absorbers
- Rigid axle rear suspension
- Rear leaf springs
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Safety
- Hitch View rear mounted camera
- Brake assist system
- Teen Driver restricted driving mode/alerts
- Immobilizer
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Hill Start Assist (HSA)
- LED daytime running lights
- LED brake lights
- LED front fog lights
- Manual rear child safety door locks
- 6 airbags
- Driver front impact airbag
- Seat mounted side impact driver airbag
- Curtain first and second-row overhead airbags
- Passenger front impact airbag
- Seat mounted side impact front passenger airbag
- Airbag occupancy sensor
- Reflector headlights
- LED low and high beam headlights
- Auto on/off headlight control
- Delay-off headlights
- Remote activated perimeter approach lighting
- DuraLife 4-wheel disc brakes
- 4-wheel antilock (ABS) brakes
- Security system
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Entertainment
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Premium GMC Infotainment System external memory control
- Pandora internet radio capability
- GMC Infotainment System voice activated audio controls
- AM/FM/digital/SiriusXM with 360Lsatellite
- 2 total number of 1st row displays
- 8 inch primary display
- Seek scan
- Radio data system (RDS)
- 3 month satellite trial subscription
- Fixed audio antenna
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Crash Safety Ratings
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OVERALL
4 STAR
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FRONT
4 STAR
SIDE
5 STAR
ROLLOVER
4 STAR
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Disclaimers
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January 06 2026 - January 09 2030
CR-V and CR-V Hybrid: 28 city/33 highway/30 combined mpg rating for 2WD LX, EX & EX-L trims. 27 city/31 highway/29 combined mpg rating for AWD LX, EX & EX-L trims. 43 city/36 highway/40 combined mpg rating for the 2WD Sport & Sport-L Hybrid trims. 40 city/34 highway/37 combined mpg rating for AWD Sport, Sport-L & Sport Touring Hybrid trims. 38 city/33 highway/35 combined mpg rating for TrailSport Hybrid AWD trim. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions, battery-pack age/condition (hybrid trims) and other factors. HRV 26 city/32 highway/28 combined mpg rating for 2WD trims. 25 city/30 highway/27 combined mpg rating for AWD trims. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. Pilot 19 city/27 highway/22 combined mpg rating for 2WD trims. 19 city/25 highway/21 combined mpg rating for non-TrailSport AWD trims. 18 city/23 highway/20 combined mpg rating for TrailSport. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. Passport 19 city / 25 highway / 21 combined mpg rating for RTL trims. 18 city / 23 highway / 20 combined mpg rating for TrailSport and TrailSport Elite trims. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. Prologue 308 mile EPA Range Rating for EX (FWD) and Touring (FWD). 294 mile EPA Range Rating for EX (AWD) and Touring (AWD). 283 mile EPA Range Rating for Elite (AWD). Use for comparison purposes only. Actual range will vary based on several factors, including temperature, terrain, battery age & condition, loading, use and maintenance. CR-V e FCEV 61 city/52 highway/57 combined MPGe rating for CR-V e:FCEV. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. Civic Sedan and Civic Sedan Hybrid 32 city/41 highway/36 combined mpg rating for LX. 31 city/39 highway/34 combined mpg rating for Sport. 50 city/47 highway/49 combined mpg rating for Sport Hybrid and Sport Touring Hybrid. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions, battery-pack age/condition (hybrid trims) and other factors. Accord and Accord Hybrid 29 city/37 highway/32 combined mpg rating for LX. 28 city/36 highway/31 combined mpg rating for SE. 46 city/41 highway/44 combined mpg rating for Sport, Sport-L, and Touring Hybrid trims. 51 city/44 highway/48 combined for EX-L Hybrid trim. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions, battery-pack age/condition (hybrid trims) and other factors. Civic SI Sedan 27 city/37 highway/31 combined mpg rating. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions, and other factors. Civic Hatchback and Civic Hatchback Hybrid 30 city/38 highway/34 combined mpg rating for Sport; 50 city/45 highway/48 combined mpg rating for Sport and Sport Touring FHEV. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. Civic Type R 22 city/28 highway/24 combined mpg rating. Based on 2025 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. Prelude Hybrid 46 city/41 highway/44 combined mpg rating. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. Odyssey 19 city/28 highway/22 combined mpg rating. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors. Ridgeline 18 city/24 highway/21 combined mpg rating for Sport, RTL & Black Edition trims. 18 city/23 highway/20 combined mpg rating for TrailSport trims. Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors.
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Certain Dealer Incentives or offers may not be available with low interest or other incentive offers, and vehicle price may not include dealer added accessories. All advertised prices exclude tax, title and license fees, finance charges, dealer document processing fee, and electronic filing charge. In-Transit arrival dates are estimates and may change due to factors beyond our control. Please contact the dealership for complete and accurate availability and pricing.
MPG Disclaimer
Based on EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors. Honda Prologue Range Rating: 296 mile EPA Range Rating for Prologue EX (2WD) and Prologue Touring (2WD). 281 mile EPA Range Rating for Prologue EX (AWD) and Prologue Touring (AWD). 273 mile EPA Range Rating for Prologue Elite (AWD). Use for comparison purposes only. Actual range will vary based on several factors, including temperature, terrain, battery age & condition, loading, use and maintenance.
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