REAL DEALER INVENTORY · ONE PREMIUM MARKETPLACE
Sell My Car
← All vehicles
Riverhead GMC · Riverhead, NY

2021 GMC Yukon SLT

66,820 miles · suv

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelYukon
TrimSLT
Stock numberUB6786
Mileage66,820 miles
BodySport Utility Vehicle [SUV]
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG15 city / 20 hwy
ExteriorOnyx Black
Interior(1St And 2Nd Rows Only.)

Vehicle description

This 2021 GMC Yukon SLT is a commanding three-row SUV built for families who demand capability and refinement in equal measure. With its powerful EcoTec3 5.3L V8 engine and 4WD drive system, this Yukon delivers the towing power and all-weather confidence you need. The sleek black exterior is complemented by a premium Dark Walnut and Slate leather interior, creating an upscale cabin that impresses from the moment you step inside. - Bose 9-Speaker Stereo Audio System with SiriusXM and Navigation - Dual-Pane Panoramic Power Sunroof - Heated and Ventilated Driver & Front Passenger Seats - 3rd Row 60/40 Power-Folding Split-Bench Seat - Hands-Free Power Programmable Rear Liftgate - HD Surround Vision for enhanced visibility - Apple CarPlay and Android Auto compatibility - Rear Seat Media System for passenger entertainment - Lane Keep Assist with Lane Departure Warning - Power Tilt & Telescopic Steering Column The SLT Luxury Plus Package elevates this Yukon with premium features designed for comfort and convenience. Whether hauling cargo or passengers, the power-adjustable seating, climate control, and advanced safety technologies like Automatic Emergency Braking and Rear Cross Traffic Alert make every journey safer and more enjoyable. With approximately 66,820 miles on the odometer, this well-maintained example offers years of reliable service ahead. Visit our showroom today to experience the commanding presence and sophisticated comfort this GMC Yukon delivers, and let our team help you drive home in style.

Features & options (18)

  • Bluetooth®
  • Heated Steering Wheel
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Heated Seats
  • Wi-Fi Hotspot
  • Blind Spot Monitor
  • Navigation System
  • DriveType: Four Wheel Drive
  • City: 15 MPG
  • Hwy: 20 MPG
  • Combined: 17 MPG
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 24 gal
  • Fuel Type: Gasoline Fuel
  • Horse Power: - TBD -
  • Rear Wheel: Single

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 100 miles of Riverhead, New York
Asking price$39,975Dealer asking price · 66,820 mi
Market value$38,478Market value · based on 5 comparable cars
vs. market+3.9%Not rated · stock photos only

Where this price sits

In the typical middle range · 40% of 5 similar listings ask more than this car.

$31,498lowest$49,056highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

+3.9%
−25%Market value+25%
Not rated · stock photos only$1,497 above the market value of $38,478

Price range

$39,975
$31,498$49,056
4th lowest price of 6 similar listings within 100 milesTick marks the market value · range of 5 similar listings

AutosXchange Insights

  • Compared with 5 used 2021 GMC Yukon SLT listings within 100 mi.
  • Priced $1,497 above the market value of 5 comparable cars — compare options, condition and history.
  • 4th lowest price of 6 similar listings within 100 miles.
  • Has about 28,000 fewer miles than similar listings.
  • About 11,137 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # UB6786 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 12, 2026. No price change at this dealership since Nov 12 ($39,975).

$39.7k$39.8k$39.9k$40.0k$40.1k$40.2kNov 11Nov 12

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2021 Yukon SLT · used · any miles · within 100 miles of Riverhead, New York. All 5 comparable cars for sale, nearest first.

More GMC Yukon near Riverhead

All years and trims. Nearest first.