This 2021 GMC Yukon XL Denali in striking red delivers the commanding presence and capability you expect from a full-size luxury SUV, backed by GMC CarBravo Certification and comprehensive coverage designed for your peace of mind.
- SiriusXM with 360L and Bose 14-Speaker Surround Sound
- Apple CarPlay and Android Auto integration
- Heated and ventilated front seats with memory settings
- 3rd Row 60/40 power-folding split-bench seating
- Heated rear seats and heated steering wheel
- 20 polished aluminum wheels
- Heads-Up Display with navigation
- Advanced driver assistance features including Lane Keep Assist, Automatic Emergency Braking, and Rear Cross Traffic Alert
- Magnetic Ride Control adaptive suspension with hill descent control
- Auto-leveling suspension with four-wheel independent design
- Heated and power-adjustable exterior mirrors
- Automatic high-beam headlights with fog lights
- Power liftgate with programmable rear liftgate
- Auto-dimming rear-view mirror with compass
The EcoTec3 6.2L V8 paired with a 10-Speed Automatic transmission delivers the power and authority you need, whether navigating highways or handling demanding terrain with its 4WD system. Fuel efficiency reaches 14 MPG in the city and 19 MPG on the highway respectable figures for a vehicle of this size and capability. With only 46,676 miles on the odometer, this Yukon XL has been carefully maintained and remains in excellent condition.
Inside, the Denali trim elevates the ownership experience with perforated leather seating surfaces throughout, heated driver and front passenger seats with ventilation, and a power passenger seat to complement the 12-way adjustable driver's seat. The 3rd row seats fold powered and flat, making cargo versatility simple whether you're transporting passengers or gear. Dual-zone automatic climate control with rear air conditioning ensures all occupants remain comfortable regardless of season.
The technology suite focuses on your safety and convenience with a navigation system, a 15-inch diagonal heads-up display, and comprehensive driver assistance technologies. Features like Forward Pedestrian Braking, Lane Change Alert with Side Blind Zone monitoring, and HD Surround Vision give you confidence in every driving situation. The OnStar emergency communication system and GMC connected services connectivity keep you connected to support when you need it.
- 126 Point Inspection
- Roadside Assistance
- Warranty Deductible: $0
- Vehicle History
- All warranty repairs include parts, labor, & towing to the nearest CarBravo dealership (if necessary). Should your vehicle need warranty repair, your CarBravo dealer will make sure you have alternative transporation. Earn points from GM Rewards when you buy a CarBravo vehicle, redeemable towards GM Certified Service, eligible accessories & more. You must sign up or be a GM Rewards member at the time of the vehicle delivery to earn points, see dealer for details. Get a 1-month trial of OnStar safety services like Automatic Crash Response & Roadside Assistance. Get 165+ channels in the car plus access to 350+ channels on the SiriusXM app.
This Yukon XL Denali combines luxury appointments with practical three-row seating, advanced safety systems, and the robust capability that defines the GMC brand. Its thoughtful design and premium features make it an ideal choice for families and professionals who refuse to compromise on comfort or performance. Contact us today to schedule a showing and discover why this certified vehicle represents an outstanding value in the full-size luxury SUV segment.
2021 GMC Yukon XL Denali
- Used
Finance Terms
Zimbrick Buick GMC Eastside
Call 608-729-4829
We’re here to help
The overview
- Exterior Color
- Cayenne Red Tintcoat
- Interior Color
- Denali--Leather, Jet Black, Interior Trim
- Odometer
- 46,676 miles
- Fuel Economy
- 13/19 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 6.2L, V-8, DI, Dynamic Fuel Mgt, V V T
- VIN
- 1GKS2JKL1MR228756
- Stock Number
- UG36308
The full specifications
- Max seating capacity: 8
- Fuel System: Direct Injection
- Fuel tank capacity: 28 gal
- Horsepower: - TBD -
Notes from the dealer
Track your progress
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
Optional add-on protection
- GAP Protection
- Lifetime Powertrain
- Tires and Wheels
- Paint Protection
A name you can trust
Zimbrick Buick GMC Eastside is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
More about usKBB.com Consumer Reviews
3.6out of 5 overall- 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.