Used 2021 GMCYukon SLT
- Exterior Color
- Summit White
- Interior Color
- (1st and 2nd rows only.)
- Odometer
- 115,149 miles
- Fuel Economy
- 15/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- RWD
- Engine
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- VIN
- 1GKS1BKDXMR277259
- Stock Number
- B967
GMC
Yukon
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 8
- Fuel System: Direct Injection
- Fuel tank capacity: 24 gal
- Horsepower: - TBD -
Dealer Notes
This 2021 GMC Yukon SLT in white represents a capable full-size SUV ready to serve your family's transportation needs with confidence and reliability.- 9-Speaker Bose Premium Audio System with SiriusXM 360L- Apple CarPlay and Android Auto Integration- Heated and Ventilated Front Seats- 12-Way Power Driver Seat with Memory Function- Automatic Emergency Braking with Forward Collision Alert- Lane Keep Assist with Lane Departure Warning- Rear Cross Traffic Alert and Front/Rear Park Assist- Auto-Dimming Rear-View Mirror- IntelliBeam Automatic High Beams- Heated and Power Door Mirrors- Universal Home Remote Integration- OnStar with Emergency Communication System- Power Liftgate with Hands-Free Operation- Three-Zone Automatic Climate Control- 20-Inch Polished Aluminum WheelsThe EcoTec3 5.3L V8 engine paired with a 10-Speed Automatic transmission delivers the capability you expect from a full-size SUV. Rear-wheel drive provides straightforward handling, while the four-wheel independent suspension with premium smooth ride tuning creates a composed driving experience whether on highways or city streets. Fuel economy reaches 16 mpg in the city and 20 mpg on the highway.The SLT trim balances comfort with functionality throughout the cabin. Perforated leather seating surfaces and heated front seats create an inviting environment, while the 12-way power driver seat with memory settings ensures you find your ideal driving position. The front center armrest and rear seat center armrest provide convenient storage and support for passengers.Safety technology is integrated throughout the vehicle. Automatic Emergency Braking works with Forward Collision Alert to help prevent accidents, while Lane Keep Assist and Lane Departure Warning support your awareness during highway driving. Rear Cross Traffic Alert assists when backing, and Front and Rear Park Assist make maneuvering easier. A comprehensive airbag system and 4-wheel disc ABS brakes provide foundational protection.Convenience features make daily driving simpler. The power liftgate opens with a hands-free gesture, rain-sensing wipers respond to weather automatically, and the heated power door mirrors adjust with precision. Apple CarPlay and Android Auto connectivity keep your smartphone integrated with the audio system, while OnStar and GMC connected services provide emergency assistance and vehicle support.The three-row seating arrangement accommodates your growing family's needs, with a split-folding rear seat that adapts to your cargo requirements. The roof rack with rails helps expand your carrying capacity when you need it.This Yukon SLT combines the spacious interior of a full-size SUV with practical features and safety technology that drivers value. We invite you to schedule a test drive and discover how this vehicle can serve your lifestyle.
KBB.com Consumer Reviews

Overall3.6Out 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
- Asking Price
- $35,945
- Doc Fee
- $698
- Your Classic Price
- $36,643
- We're here to help: (918) 376-0464
Disclaimer: The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
- We're here to help: (918) 376-0464





