VEHICLE OVERVIEWEnjoy full-size versatility, strong performance, and generous passenger space in the 2021 GMC Yukon XL SLE. Its extended-length design provides extra room for passengers and cargo, making it a great choice for families, road trips, and everyday hauling needs.Inside, the Yukon XL SLE offers a spacious three-row cabin with modern technology, comfortable seating, and flexible cargo space for larger loads. With its bold styling, roomy interior, and capable full-size SUV design, this 2021 GMC Yukon XL SLE is a great choice for drivers who need comfort, space, and everyday versatility.FEATURES4WD3rd-Row SeatingBack-Up CameraBluetooth® ConnectionClimate ControlKeyless StartMulti-Zone Air ConditioningPower Driver SeatPower Passenger SeatRear Air ConditioningRear Parking AidSmart Device IntegrationBased on CarFax as of 10/3/2026. Remaining warranty may be different at the time of sale based on additional age and mileage since publication, warranty and usage history or inaccuracies on CarFax.Additionally, some warranties are limited to first owners only and are non-transferable. Please verify warranty coverage with the vehicle manufacturer prior to purchase.