This 2021 GMC Yukon XL SLT delivers impressive three-row seating with commanding presence and refined capability. With its powerful 5.3L V8 engine and 4WD system, this full-size SUV is built to handle any road with confidence and composure.
- Perforated leather seating with heated and ventilated front seats
- 12-way power driver seat with 2 presets and memory function
- Premium Bose 9-speaker stereo with SiriusXM and Apple CarPlay/Android Auto
- Hands-free power programmable rear liftgate
- Front and rear park assist with backup sensors
- Lane Keep Assist, Lane Change Alert, and Forward Collision Alert
- Automatic Emergency Braking and Rear Cross Traffic Alert
- Premium suspension and speed-sensing steering for smooth, responsive handling
- 20-inch polished aluminum alloy wheels
- OnStar connected services and emergency communication system
The Yukon XL SLT combines luxury appointments with practical family functionality. All-weather capability, advanced safety features, and a spacious cabin with split-folding third-row seats make this an excellent choice for those who demand both performance and versatility. Contact us today to take command of this outstanding SUV.
2021 GMC Yukon XL SLT
- Used
$32,775Price
Premier Chevrolet GMC Beatrice
Call 800-664-7103
We’re here to help
The overview
- Exterior Color
- Smokey Quartz Metallic
- Interior Color
- (1st and 2nd rows only.)
- Odometer
- 143,680 miles
- Fuel Economy
- 15/19 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- VIN
- 1GKS2GKD8MR367293
- Stock Number
- 12015B
The full specifications
- Max seating capacity: 8
- Fuel System: Direct Injection
- Fuel tank capacity: 28 gal
- Horsepower: - TBD -
Notes from the dealer
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
Premier Chevrolet GMC Beatrice 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.