
2020 GMC Sierra 1500
Mileage: 153,748 ยท Union Gap, WA
$1,746 Below market
2020 GMC Sierra 1500 SLT Crew Cab 4WD
Union Gap, WA
$24,682
$27,643
$1,746 below marketย
Dealer rating
Request information
Features
Mileage
153,748
Drivetrain
Four-Wheel Drive
Exterior color
Quicksilver Metallic
Interior color
Jet Black
MPG
19 MPG
Engine
355 hp 5.3L V8
Fuel type
Gasoline
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2020
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Quicksilver Metallic
- Interior color:Jet Black
- Mileage:153,748 mi
- Condition:Used
- VIN:3GTU9DED8LG421300
- Stock number:3T1344A
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:19 MPG
- City gas mileage:16 MPG
- Highway gas mileage:22 MPG
- Fuel type:Gasoline
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:355 hp 5.3L V8
- Horsepower:355 hp
Safety
- NHTSA overall safety rating:
- NHTSA frontal crash rating:
- NHTSA side crash rating:
- NHTSA rollover rating:
- ABS Brakes
- Adaptive Cruise Control
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Parking Sensors
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
- Alloy Wheels
- Android Auto
- CarPlay
- Convenience Package
- Heated Seats
- Navigation System
- Preferred Package
- Premium Plus Package
- SL Package
- SLT Package
- Trailer Package
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History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
1 previous owner
Vehicle has one previous owner.
Pricing
$24,682
$26,428
Avg. market price (IMV)
This car is $1,746 below market price. We compared this car with similar 2020 GMC Sierra 1500 based on price, mileage, features, condition, dealer reputation, and other factors.
- Selling slowlyOn the market longer than average. There may be flexibility on price.
- Price decreasedPrice went down by $2,961.
Dealer

Dealer reviews
Dealer's description
Discover the Pinnacle of Capability and Comfort in the 2020 GMC Sierra 1500 SLT Elevate your driving experience with this exceptional 2020 GMC Sierra 1500 SLT. Boasting a powerful EcoTec3 5.3L V8 engine and a 10-speed automatic transmission, this truck delivers uncompromising performance and efficiency. Equipped with 4-wheel drive, the Sierra 1500 SLT is ready to tackle any terrain with confidence. Completely inspected and reconditioned Service records available SLT PREMIUM PLUS PACKAGE Quicksilver Metallic exterior The Sierra 1500 SLT is more than just a workhorse; it's a premium-level pickup that pampers you with an array of thoughtful features. Enjoy the convenience of the SLT Convenience Package, the versatility of the SLT Preferred Package, and the advanced safety technologies of the Driver Alert Packages. Indulge in the premium Bose 7-speaker sound system, wireless charging, and the intuitive GMC Infotainment System with navigation. Step inside and experience the epitome of comfort and refinement. The perforated leather-appointed front seats are both heated and ventilated, ensuring you stay comfortable in any weather. The heated steering wheel and dual-zone automatic climate control add an extra layer of luxury, while the power-adjustable driver's seat with memory settings allows you to find your perfect driving position. Safety is paramount in the 2020 Sierra 1500 SLT. Equipped with a suite of advanced driver-assistance technologies, including Adaptive Cruise Control, Forward Collision Alert, Automatic Emergency Braking, and Lane Keep Assist, this truck prioritizes your well-being on the road. The Rear Cross Traffic Alert and Rear Park Assist further enhance your confidence when maneuvering in tight spaces. Towing and hauling capabilities are also at the forefront of the Sierra 1500 SLT. The ProGrade Trailering System, Integrated Trailer Brake Controller, and Hitch Guidance with Hitch View make it easy to haul your toys, equipment, or work materials with ease. Elevate your driving experience and make a statement with the 2020 GMC Sierra 1500 SLT. Discover the perfect blend of power, technology, and luxury that will exceed your expectations. Contact us today to schedule a test drive and see how this exceptional truck can transform your driving life.
Additional Information
Driver Alert Package I,Driver Alert Package II,Preferred Equipment Group 4SA,SLT Convenience Package,SLT Preferred Package,SLT Premium Plus 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,Perimeter Lighting,Panic alarm,Security system,Theft Deterrent System (Unauthorized Entry),Adaptive Cruise Control - Camera,Speed control,Heavy-Duty Rear Locking Differential,170 Amp Alternator,Auxiliary External Transmission Oil Cooler,Auto-dimming door mirrors,Bumpers: chrome,Chrome Grille,Chrome Wheel To Wheel Assist Steps,Front License Plate Kit,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,Power door mirrors,ProGrade Trailering System,Rear step bumper,Rear Wheelhouse Liners,Spray-On Pickup Bed Liner w/GMC Logo,2 USB Ports,2 USB Ports (1st Row),4G LTE Wi-Fi Hotspot Capable,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front reading lights,GMC Connected Access Capable,Heated steering wheel,Illuminated entry,Lane Change Alert w/Side Blind Zone Alert,Lane Keep Assist w/Lane Departure Warning,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Alert,Rear Dual USB Charging-Only Ports,Rear reading lights,Rear seat center armrest,Safety Alert Seat,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Ultrasonic Front & Rear Park Assist,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,Trailer Tire Pressure Monitor System,20" x 9" Polished Aluminum Wheels,Alloy wheels,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,Completely inspected and reconditioned,Service Records Available
Dealer's disclaimer
All vehicles sold are unique, pre-owned, or certified used. The dealer may add a documentary service fee up to $200 to the sale price or capitalized cost. All financial transactions require credit approval and are subject to negotiation, including price, trade allowance, interest rate, and term, and may be influenced by current manufacturer promotions. Advertised price excludes tax, title, registration, and is based on cash payment to be paid in full on the same day. Information provided, including details about accessories and color, is made with every reasonable effort for accuracy, but we are not responsible for any errors or omissions, nor for the accuracy of information provided by CarFax. Vehicle photos may not reflect the exact vehicle and are for illustration purposes only. All vehicles are subject to prior sale. Verify any data in question with a dealership sales representative. Any agreement is contingent upon execution of contract documents.
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