Used 2021 GMCYukon XL Denali
- Exterior Color
- Onyx Black
- Interior Color
- (1st and 2nd rows only.)
- Odometer
- 62,430 miles
- Fuel Economy
- 14/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- RWD
- Engine
- Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- VIN
- 1GKS1JKL2MR401218
- Stock Number
- U3605
GMC
Yukon XL
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 7
- Fuel System: Direct Injection
- Fuel tank capacity: 28 gal
- Horsepower: - TBD -
Dealer Notes
This 2021 GMC Yukon XL Denali delivers commanding presence and refined luxury in a full-size SUV designed for families and professionals who demand both capability and comfort.- Power-Retractable Assist Steps with Perimeter Lighting- Dual-Pane Panoramic Power Sunroof with Express Open/Close- 22 Multi-Spoke Gloss Black Wheels- Rear Seat Media System with Dual 12.6 HD Screens- Bose 14-Speaker Surround Sound System with SiriusXM 360L- 15 Diagonal Multi-Color Head-Up Display- Navigation System with Apple CarPlay and Android Auto- Heated and Ventilated Front Seats- Heated 2nd Row Outboard Seats- 3rd Row 60/40 Power-Folding Split-Bench Seat- Magnetic Ride Control Suspension- HD Surround Vision with Front and Rear Park Assist- Automatic Emergency Braking with Lane Keep Assist- Auto-Dimming Rear-View Mirror- Hands-Free Power Programmable Rear LiftgateThe Denali trim sets this Yukon XL apart with premium appointments throughout. Perforated leather seating surfaces provide sophisticated style while heated and ventilated front seats ensure comfort in any season. The power-folding third row makes family travel practical, and the rear seat media system keeps passengers entertained on longer journeys.Advanced technology enhances both safety and convenience. The head-up display projects critical information directly into your line of sight, while the navigation system integrates seamlessly with your smartphone through Apple CarPlay and Android Auto. Multiple camera views and front and rear park assist take the guesswork out of maneuvering this full-size vehicle in tight spaces.The EcoTec3 6.2L V8 engine paired with a 10-speed automatic transmission delivers the power you expect from a luxury SUV, achieving 14 city and 20 highway mpg. Magnetic Ride Control suspension adapts to road conditions in real time, providing a smooth ride whether you're navigating city streets or highway driving.Safety features are comprehensive and advanced. Automatic emergency braking, lane keep assist with lane departure warning, rear cross traffic alert, and multiple airbags work together to protect you and your passengers. The emergency communication system through OnStar connects you to assistance whenever needed.This black Yukon XL Denali is finished with 22 gloss black wheels that complement the exterior and reflect the level of refinement throughout the vehicle. With 62,430 miles on the odometer, this is a well-maintained example ready to serve your family or business needs.We invite you to visit our showroom to experience this luxury SUV firsthand and see how it meets your transportation requirements.
KBB.com Consumer Reviews

Overall3.7Out of 5
- 5.0
Excellent Machine, Safety Features are Excessive
By BenInKentucky | on 7/14/2026 10:14:58 PM
First, get the diesel. This is our 3rd diesel Yukon and they are amazing. Great mileage, great resale value, plenty of horse power, and the range for one tank of fuel can be very convenient on long road trips. The extra room in the XL model is also convenient for luggage if you have a large family and enjoy the ability to see out the back windows. The 10 speed transmission is smooth and it will glide down the interstate at any speed with ease at very low engine RPM. The only real downside to this vehicle are the overbearing safety features. If I look over at the navigation screen it vibrates the seat and tells me I am distracted. The auto-cruise (self-driving) feature will randomly hit the breaks in the middle of the highway. The backup camera will slam on the breaks if it sees any movement behind the vehicle even if it is way out of range. The back hatch opens automatically if you walk past it with the key in your pocket. If I lean too far on to the center console it will vibrate the seat and tell me I am distracted. We use this vehicle on the farm and there is no way to disable the seat belt alarm. We spent about an hour going through all of the settings and were able to disable most of the annoying features. I find putting a business card in front of the camera that looks at my face cures many of these frustrations and I may opt for a more permanent piece of black electrical tape that will blend in seamlessly. The auto stop feature is also frustrating but like the EPA gas cans I believe most of America is dealing with this frustration and it is not limited to this vehicle. Overall, we love the vehicle and will buy another one.… - 5.0
No Problems Yet
By CoachTroy72 | on 6/17/2026 11:26:04 PM
I got my 26 Yukon Denali SUV with 3 miles on it. Got to 308 and had engine knock. Took it to Classic GMC, they had it a week. Flushed out the engine debris, no knocking. Also they changed the oil. Not from 0-20w to 40w, but just changed it with the same OEM AC Delco standard Dexos, no more knocking. Now at 1238 miles havent had any issues. Actually getting 22.3 MPG! For a truck that is 17 city 20 Hwy..… - 5.0
Love everything about my Elevation, except…
By Carol Ann | on 6/3/2026 5:57:12 PM
This truck has excellent get up and go power, great traction control and steering, with an impressive turning radius, love the large dash display screen, sleek design inside and out, and the suspension makes for comfortable long highway and city driving. Surrounded in cool luxury, state of the art sound system while feeling like a VIP in my classy black FBI looking whip.…
All reviews on KBB.com
Based on 22 consumer ratings for 2021–2026 models. | Privacy
Vehicle pricing includes all offers and incentives. $899 Doc Fee, Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. Price does not include dealer installed options. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at (615) 731-3000 or by visiting us at the dealership.
- Retail Price
- $53,795
- Freeland Discount
- -$4,613
- Internet Price
- $49,182
- We're here to help: (615) 823-5156
*Freeland Automotive provides the best options to help you purchase a new or used vehicle. We work with banks, credit unions, and more to make sure our customers are getting the best deal possible. We offer in-house financing only and do not allow for outside financing.
- We're here to help: (615) 823-5156
