Pre-Owned 2020 GMC Yukon SLT 4x4 in St. Louis, MO

Long-term owners find the 2020 GMC Yukon SLT delivers high value through proven reliability and strong resale performance. Its robust EcoTec3 5.3L V8 engine, paired with 4WD and a 6-speed automatic transmission, is designed for years of dependable use, making this SUV a smart investment for families or professionals who prioritize durability and ownership economics.

Pragmatic buyers looking for a capable and spacious SUV will appreciate the Yukon SLT’s focus on longevity and comfort. The split-bench third row, heated and ventilated front seats, and advanced connectivity like Apple CarPlay and Android Auto make it ideal for those who need practicality for daily routines or weekend travel, especially in regions where seasonal weather and road conditions demand reliability and all-weather confidence.

The SUV’s performance is anchored by the EcoTec3 5.3L V8 engine and 6-speed automatic electronic transmission, a combination recognized for its durability in demanding real-world use. Four-wheel drive capability ensures steady traction on varied surfaces, and the Premium Smooth Ride Suspension Package delivers a composed, confident ride, even when fully loaded for family trips or cargo hauling.

Active safety features such as the Enhanced Driver Alert Package, automatic high-beam headlights, lane keep assist, and rearview camera help protect your investment by reducing accident risk and repair costs over time. Rain-sensing wipers, electronic stability control, and multiple airbags further reinforce this SUV’s commitment to safeguarding occupants and preserving long-term value.

Comfort and convenience are elevated by the Open Road Package, Bose Premium 9-Speaker System, power liftgate, full-feature reclining bucket seats, and tri-zone automatic climate control. Integrated navigation, remote keyless entry, and a premium IntelliLink audio system support seamless daily operation, while heated steering wheel, memory seats, and perforated leather-appointed trim enhance both luxury and long-term comfort.

Compared to alternatives like the Chevrolet Tahoe and Ford Expedition, the Yukon SLT stands out for its blend of proven powertrain reliability and high resale values. While all three offer space and family versatility, the GMC’s extensive feature set and reputation for long-lasting durability make it a top choice for owners focused on minimizing depreciation and maximizing real-world value over the years.

What is the EPA-estimated fuel economy of this SUV? The Yukon SLT is rated at 15 mpg city and 21 mpg highway. Is this brand reliable long-term? GMC’s V8 SUVs have a track record of strong reliability, especially with regular maintenance. What warranty did it originally include? The Yukon came with a transferable 5-year/60,000-mile powertrain warranty and 6-year/100,000-mile corrosion coverage. How does its versatility serve owners? Its spacious interior, 4WD, and flexible seating make it ideal for family trips, daily driving, and hauling needs.

To experience smart ownership with the 2020 GMC Yukon SLT, contact Dave Sinclair Ford at (314) 892-2600 or visit 7466 S Lindbergh Blvd, St. Louis, MO 63125. Schedule your test drive and discover the long-term value this SUV offers.

• 3rd Row Seat
• 4-Wheel Disc Brakes
• 8 Cylinder Engine
• A/C
• ABS
• Adjustable Pedals
• Adjustable Steering Wheel
• Aluminum Wheels
• AM/FM Stereo
• Auto-Dimming Rearview Mirror
• Automatic Headlights
• Automatic Highbeams
• Auxiliary Audio Input
• Back-Up Camera
• Blind Spot Monitor
• Bluetooth Connection
• Brake Assist
• Bucket Seats
• CD Player
• Climate Control
• Conventional Spare Tire
• Cooled Front Seat
• Cross-Traffic Alert
• Cruise Control
• Daytime Running Lights
• Driver Adjustable Lumbar
• Driver Air Bag
• Driver Restriction Features
• Floor Mats
• Fog Lamps
• Four Wheel Drive
• Front Collision Mitigation
• Front Collision Warning
• Front Head Air Bag
• Front Side Air Bag
• Gasoline Fuel
• Hands-Free Liftgate
• HD Radio
• Heated Front Seat
• Heated Mirrors
• Heated Rear Seat
• Heated Steering Wheel
• Integrated Turn Signal Mirrors
• Intermittent Wipers
• Keyless Entry
• Keyless Start
• Lane Departure Warning
• Lane Keeping Assist
• Leather Seats
• Leather Steering Wheel
• Locking/Limited Slip Differential
• Luggage Rack
• Mirror Memory
• MP3 Capability
• Multi-Zone A/C
• Pass-Through Rear Seat
• Passenger Adjustable Lumbar
• Passenger Air Bag
• Passenger Air Bag Sensor
• Power Door Locks
• Power Driver Seat
• Power Folding Mirrors
• Power Liftgate
• Power Mirror
• Power Passenger Seat
• Power Steering
• Power Windows
• Premium Sound System
• Privacy Glass
• Rain Sensing Wipers
• Rear A/C
• Rear Bench Seat
• Rear Defrost
• Rear Head Air Bag
• Rear Parking Aid
• Remote Engine Start
• Remote Trunk Release
• Requires Subscription
• Running Boards/Side Steps
• Satellite Radio
• Seat Memory
• Security System
• Smart Device Integration
• Stability Control
• Steering Wheel Audio Controls
• Telematics
• Tire Pressure Monitor
• Tires - Front All-Season
• Tires - Rear All-Season
• Tow Hitch
• Traction Control
• Universal Garage Door Opener
• Variable Speed Intermittent Wipers
• WiFi Hotspot

• 4G LTE Wi-Fi Hotspot capable
• Assist handles : 1st row passenger and 2nd row outboard seats
• Audio system : 8" diagonal Color Touch screen with GMC Infotainment System AM/FM/SiriusXM with USB ports and auxiliary jack with seek-and-scan and digital clock / includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack
• Audio system feature : Bose premium 9-speaker system with subwoofer in center console
• Audio system feature : CD player
• Cargo net
• Climate control : tri-zone automatic / with individual climate settings for driver / right-front passenger and rear passengers
• Console : floor with storage area / cup holders
• Cruise control : electronic with set and resume speed
• Defogger : rear-window electric
• Door locks : power programmable with lockout protection
• Driver Information Center : 4.2" diagonal multi-color
• Floor covering : color-keyed carpeting
• Floor mats : color-keyed carpeted first and second row / removable
• GMC Connected Access capable
• HD Radio
• Lighting : interior includes courtesy lighting with theater dimming / lighting for front and rear door handles / front and rear passenger footwells and door storage area
• Lighting : interior with dome light driver- and passenger-side door switch with delayed entry feature / cargo lights / door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions
• Mirror : inside rearview auto-dimming
• Passive Entry System includes Remote Keyless Entry
• Pedals : power-adjustable for accelerator and brake
• Power outlet : 110-volt / 1.1 Amp / 150 Watt
• Power outlets : 5 auxiliary / 12-volt includes outlets in the instrument panel / console / back of the console / 1 in 3rd row and 1 in the cargo area.
• Remote vehicle start includes extended range Remote Keyless Entry
• Safety Alert Seat
• Seats : front bucket with perforated leather-appointed heated and ventilated seat cushions / 12-way power driver and passenger seat includes 6-way power cushions / driver seat 2-position memory / 4-way power lumbar control and power recline
• Seats : heated and ventilated driver and front passenger perforated leather-appointed
• Seats : heated second row / outboard positions
• Seats : second row 60/40 split-folding bench power release
• Seats : third row 60/40 split-bench / power fold
• SiriusXM Radio enjoy an All Access trial subscription with over 150 channels including commercial-free music / plus sports / news and entertainment. Plus listening on the SiriusXM app / online and at home on compatible connected devices is included / so you’ll hear the best SiriusXM has to offer / anywhere life takes you. Welcome to the world of SiriusXM.
• Steering column : power tilt and telescopic
• Steering wheel : heated / leather-wrapped
• Steering wheel controls : mounted audio controls / cruise controls and Driver Information Center controls
• Theft-deterrent system : electrical / unauthorized entry
• Universal Home Remote includes garage door opener : programmable
• Windows : power all express down / front express up

• Active aero shutters : front
• Assist steps : Black with chrome strip
• Fog lamps with chrome surround
• Glass : deep-tinted
• Headlamps : halogen projector
• Liftgate : rear power programmable / hands free
• Luggage rack side rails : roof-mounted / Black
• Mirrors : outside heated power-adjustable / power-folding and driver-side auto-dimming / body-color with integrated turn signal indicators and ground illumination.
• Tire : spare P265/70R17 all-season / blackwall
• Tire carrier : lockable outside spare winch-type mounted under frame at rear
• Tires : P265/65R18 all-season / blackwall
• Wheel : full-size spare 17" steel
• Wheels : 18" x 8.5" bright machined aluminum
• Windshield : solar-absorbing
• Windshield style : acoustic laminated glass
• Wiper : rear
• Wipers : front rain-sensing / intermittent

• Airbags : Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions
• Automatic Emergency Braking
• Brakes : 4-wheel antilock / 4-wheel disc
• Brakes : Hill Start-Assist
• Daytime Running Lamps : with automatic exterior lamp control
• Forward Collision Alert
• Front and Rear Park Assist
• Front outboard Passenger Sensing System for frontal outboard passenger airbag
• IntelliBeam : automatic high beam on/off
• Lane Change Alert with Side Blind Zone Alert
• Lane Keep Assist with Lane Departure Warning
• LATCH System : for child restraint seats lower anchors and top tethers located in all second-row seating positions / top tethers located in third row seating positions
• OnStar Equipped (service required)
• Rear Cross Traffic Alert
• Rear Vision Camera
• StabiliTrak : stability control system with brake assist / includes traction control.
• Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob : to help encourage safe driving behavior. It can limit certain available vehicle features / and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
• Tire Pressure Monitoring System with Tire Fill Alert

• 4-wheel drive
• Alternator : 150 amps
• Brakes : 4-wheel antilock / 4-wheel disc / VAC power with Brake Assist
• Cooling : external engine oil cooler / heavy-duty air-to-oil integral to driver side of radiator
• Differential : heavy-duty locking rear
• Engine : 5.3L EcoTec3 V8 with Active Fuel Management / Direct Injection and Variable Valve Timing / includes aluminum block construction
• Exhaust : aluminized stainless-steel muffler and tailpipe
• GVWR : 7300 lbs.
• Keyless start : push button start
• Powertrain grade braking
• Rear axle : 3.08 ratio
• Steering : power
• Suspension : front coil-over-shock with stabilizer bar
• Suspension : rear multi-link with coil springs
• Suspension Package : Premium Smooth Ride
• Tools : mechanical jack and wheel wrench stored in rear quarter trim
• Towith haul mode selector : button located at end of shift lever
• Trailering equipment : heavy-duty includes trailering hitch platform / 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2" trailering receiver
• Transfer case : active / single-speed / electronic Autotrac with rotary controls / does not include neutral. Cannot be dinghy towed.

• 3rd Row Seat
• 4-Wheel Disc Brakes
• 8 Cylinder Engine
• A/C
• ABS
• Adjustable Pedals
• Adjustable Steering Wheel
• Aluminum Wheels
• AM/FM Stereo
• Auto-Dimming Rearview Mirror
• Automatic Headlights
• Automatic Highbeams
• Auxiliary Audio Input
• Back-Up Camera
• Blind Spot Monitor
• Bluetooth Connection
• Brake Assist
• Bucket Seats
• CD Player
• Climate Control
• Conventional Spare Tire
• Cooled Front Seat
• Cross-Traffic Alert
• Cruise Control
• Daytime Running Lights
• Driver Adjustable Lumbar
• Driver Air Bag
• Driver Restriction Features
• Floor Mats
• Fog Lamps
• Four Wheel Drive
• Front Collision Mitigation
• Front Collision Warning
• Front Head Air Bag
• Front Side Air Bag
• Gasoline Fuel
• Hands-Free Liftgate
• HD Radio
• Heated Front Seat
• Heated Mirrors
• Heated Rear Seat
• Heated Steering Wheel
• Integrated Turn Signal Mirrors
• Intermittent Wipers
• Keyless Entry
• Keyless Start
• Lane Departure Warning
• Lane Keeping Assist
• Leather Seats
• Leather Steering Wheel
• Locking/Limited Slip Differential
• Luggage Rack
• Mirror Memory
• MP3 Capability
• Multi-Zone A/C
• Pass-Through Rear Seat
• Passenger Adjustable Lumbar
• Passenger Air Bag
• Passenger Air Bag Sensor
• Power Door Locks
• Power Driver Seat
• Power Folding Mirrors
• Power Liftgate
• Power Mirror
• Power Passenger Seat
• Power Steering
• Power Windows
• Premium Sound System
• Privacy Glass
• Rain Sensing Wipers
• Rear A/C
• Rear Bench Seat
• Rear Defrost
• Rear Head Air Bag
• Rear Parking Aid
• Remote Engine Start
• Remote Trunk Release
• Requires Subscription
• Running Boards/Side Steps
• Satellite Radio
• Seat Memory
• Security System
• Smart Device Integration
• Stability Control
• Steering Wheel Audio Controls
• Telematics
• Tire Pressure Monitor
• Tires - Front All-Season
• Tires - Rear All-Season
• Tow Hitch
• Traction Control
• Universal Garage Door Opener
• Variable Speed Intermittent Wipers
• WiFi Hotspot