2021 GMC Yukon 4WD 4dr SLT
$3,444 less than this car
- 129,512 mi
- 4WD
- Automatic
- Gasoline
- SUV
Dave Sinclair Lincoln · Ballwin, MO · 13 mi away
97,549 miles · suv

Why BUY from Dave Sinclair Buick GMC? When you choose this Satin Steel Metallic 2021 GMC Yukon SLT with 97,954 miles, you are not just buying a used vehicle - you are investing in quality, reliability and peace of mind. Our clientele depend on us for Transparent Pricing, Convenience and, most importantly, Customer FIRST Service! One Owner! What this vehicle includes: SLT Luxury Package2 Presets For Outside Rearview Mirrors3rd Row 60/40 Power-Folding Split-Bench SeatPower Release 2nd Row 60/40 Split-Folding Bench SeatOutside Heated Power-Adjustable MirrorsHeated 2nd Row Outboard Position SeatsHeated Automatic Steering WheelPower Tilt and Telescopic Steering ColumnRear Pedestrian AlertHD Surround VisionMax Trailering Package2-Speed Electronic Autotrac Active Transfer CaseExtra Capacity Cooling SystemSLT Luxury Plus Package ($3,695 value)Dual-Pane Panoramic Power SunroofProGrade Trailering SystemIntegrated Trailer Brake ControllerHitch Guidance with Hitch ViewIn-Vehicle Trailering AppTrailer Side Blind Zone AlertPreferred Equipment Group 4SA12-Way Power Seat Adjusters2 Presets For Power Driver SeatChrome Door Handles with Body-Color StripBright Chrome Bodyside MoldingsBright Front and Rear Door Sill PlatesInside Rearview Auto-Dimming MirrorSafety Alert SeatHeated Driver and Front Passenger SeatsHeated and Ventilated Driver and Front Passenger Seats20" X 9" 6-Spoke Polished Aluminum WheelsGMC Pro Safety PlusHands-Free Power Programmable Rear LiftgateUniversal Home RemoteBose 9-Speaker Stereo Audio System Feature275/60R20SL All-Season Blackwall Tires Safety and Security The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision. The vehicle constantly monitors the roadway in front of the vehicle and identifies and tracks pedestrians on an interior display. If the system determines a likely impact, it will automatically take preventative steps to avoid hitting the pedestrian.Technology and Telematics Android Auto/Apple CarPlay smart device wireless mirroring Apple CarPlay/Android Auto smart device wireless mirroring Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network. EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, 5.3L ECOTEC3 V8, TRANSMISSION, 10-SPEED AUTOMATIC, REAR AXLE, 3.23 RATIO, GVWR, 7500 LBS. (3402 KG), WHEELS, 20" X 9" (50.8 CM X 22.9 CM) 6-SPOKE POLISHED ALUMINUM, TIRES, 275/60R20SL ALL-SEASON, BLACKWALL, SEATS, FRONT BUCKET, JET BLACK, PERFORATED LEATHER SEATING SURFACES, SEATS, SECOND ROW BUCKET, POWER RELEASE, AUDIO SYSTEM, 10.2" DIAGONAL GMC INFOTAINMENT SYSTEM, SLT LUXURY PLUS PACKAGE, SLT LUXURY PACKAGE, MAX TRAILERING PACKAGE, PROGRADE TRAILERING SYSTEM, TRANSFER CASE, ACTIVE, 2-SPEED ELECTRONIC AUTOTRAC, TRAILER BRAKE CONTROLLER, INTEGRATED, COOLING SYSTEM, EXTRA CAPACITY, SUNROOF, POWER PANORAMIC, DUAL-PANE, MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE, POWER-FOLDING, LICENSE PLATE FRONT MOUNTING PACKAGE, INTERIOR TRIM, JET BLACK, MEMORY SETTINGS, SEATS, THIRD ROW 60/40 SPLIT-BENCH, POWER-FOLDING, SEATS, HEATED SECOND ROW, OUTBOARD POSITIONS, STEERING COLUMN, POWER TILT AND TELESCOPIC, STEERING WHEEL, HEATED, AUTOMATIC, IN-VEHICLE TRAILERING APP, SYSTEM, REAR PEDESTRIAN ALERT, HD SURROUND VISION, HITCH GUIDANCE WITH HITCH VIEW WITH IMAGE ADJUSTMENT, PAN/ZOOM, TRAILER SIDE BLIND ZONE ALERT, BUILDABLE ORDER CONFIRMATION Come on in to Dave Sinclair Buick GMC today at 5655 South Lindbergh Blvd St Louis MO 63123 or call (314) 272-4060 to schedule a test drive!
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Among the lowest-priced · 80% of 5 similar listings ask more than this car.
How we calculate market value: comparable cars for sale now plus their last listed prices.
Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($36,485).0 price changes at this dealership: $36,485 → $36,485.
AutosXchange Intel Hub: Price changes for this model in Missouri · This model in the Intel Hub · Market movers in Missouri
Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
Same 2021–2022 Yukon SLT · used · any miles · within 50 miles of St Louis, Missouri. All 5 comparable cars for sale, nearest first.
$3,444 less than this car
Dave Sinclair Lincoln · Ballwin, MO · 13 mi away
$6,505 more than this car
Midwest Motors · Eureka, MO · 16 mi away
$7,033 more than this car
Sapaugh Buick GMC · Herculaneum, MO · 20 mi away
$2,814 more than this car
Dave Sinclair Lincoln St. Peters · Saint Peters, MO · 23 mi away
$6,015 more than this car
Mountain Top Motor Company · Troy, MO · 48 mi away
2021 GMC Yukon 4WD 4dr SLT129,512 miles · Dave Sinclair Lincoln · Ballwin, MO · 13 mi away$33,041$3,444 less than this car
2022 GMC Yukon 4WD 4dr SLT87,466 miles · Midwest Motors · Eureka, MO · 16 mi away$42,990$6,505 more than this car
2021 GMC Yukon SLT62,284 miles · Sapaugh Buick GMC · Herculaneum, MO · 20 mi away$43,518$7,033 more than this car
2022 GMC Yukon 4WD 4dr SLT98,526 miles · Dave Sinclair Lincoln St. Peters · Saint Peters, MO · 23 mi away$39,299$2,814 more than this car
2021 GMC Yukon SLT48,065 miles · Mountain Top Motor Company · Troy, MO · 48 mi away$42,500$6,015 more than this carAll years and trims. Nearest first.
Dave Sinclair Buick GMC · St Louis, MO · 0 mi away
Dave Sinclair Buick GMC · St Louis, MO · 0 mi away
Dave Sinclair Buick GMC · St Louis, MO · 0 mi away
Dave Sinclair Buick GMC · St Louis, MO · 0 mi away
Dave Sinclair Buick GMC · St Louis, MO · 0 mi away
Dave Sinclair Buick GMC · St Louis, MO · 0 mi away
Bommarito South County · St Louis, MO · 0 mi away
Dave Sinclair Buick GMC · St Louis, MO · 0 mi away
2023 GMC Yukon Denali Ultimate56,060 miles · Dave Sinclair Buick GMC · St Louis, MO · 0 mi away$61,320
2023 GMC Yukon Denali59,344 miles · Dave Sinclair Buick GMC · St Louis, MO · 0 mi away$52,758
2023 GMC Yukon SLT37,111 miles · Dave Sinclair Buick GMC · St Louis, MO · 0 mi away$51,641
2023 GMC Yukon SLT47,117 miles · Dave Sinclair Buick GMC · St Louis, MO · 0 mi away$51,865
2024 GMC Yukon Denali60,572 miles · Dave Sinclair Buick GMC · St Louis, MO · 0 mi away$58,645
2024 GMC Yukon SLT20,569 miles · Dave Sinclair Buick GMC · St Louis, MO · 0 mi away$56,541
2025 GMC Yukon Denali Ultimate29,699 miles · Bommarito South County · St Louis, MO · 0 mi away$88,120
2026 GMC Yukon XL Denali4,106 miles · Dave Sinclair Buick GMC · St Louis, MO · 0 mi away$91,963