Used 2021 GMCYukon Denali
- Exterior Color
- Summit White
- Interior Color
- (1st and 2nd rows only.)
- Odometer
- 104,000 miles
- Fuel Economy
- 13/19 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 6.2L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- VIN
- 1GKS2DKL6MR171374
- Stock Number
- U1779
GMC
Yukon
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 7
- Fuel System: Direct Injection
- Fuel tank capacity: 24 gal
- Horsepower: - TBD -
Dealer Notes
***GREAT DEAL ALERT*** We deliver nationwide because of our amazing vehicles at amazing prices! No dealers please!! We pride ourselves on an outstanding selection of quality pre-owned vehicles, and providing our customers with an amazing purchase experience. We want to be your dealer for life! Recent Arrival! Save more in Claremore, Call for additional info at 918-343-3636. Clean CARFAX.14/19 City/Highway MPG2021 GMC Yukon Denali 4D Sport Utility Summit White Yukon Denali EcoTec3 6.2L V8 10-Speed Automatic with Overdrive 4WDVisit our website at www.SuburbanChevy.net today to see all of our amazing vehicles! We hope to see you soon!
KBB.com Consumer Reviews

Overall3.5Out of 5
- 4.0
Rattles
By Nancy | on Monday, October 19, 2020
Back glass in the lift gate rattles loudly, literally moving up and down. It has been in shop 4 times, they hear it and see it, but can't figure out how to fix it. Had to file a claim with GMC. Very disappointed. Most of trim on inside is cheap plastic and poorly assembled. The ride is as good as the previous model. Turns and handles like a car, not a truck.… - 5.0
Pricey but worth it
By Mark | on Saturday, January 28, 2023
Let’s be real here, all SUVs are pricey these days, even cheaper know cars like Kia’s. Then it gets more expensive with full-size SUVs, and desirable ones like the GM brand. My Yukon wasn’t cheap by any means, but I knew that going in. It is huge, comfortable, and has all the features that I could need and want. The gas mileage is just horrible, as expected, but I knew I wasn’t buying a Prius here. My biggest complaint is with GM, they nickel and dime you to death with ridiculous add-on subscription based services. Even the My GM app costs $15/month, absurd, and this service used to be free!… - 1.0
Display not working !
By Martin J | on Wednesday, July 16, 2025
I just bought a Yukon 2025 first days works great. After one week this nightmare started. Display not showing anything. We lost control of A/C in front side, not radio ,not gps . I took it to gmc dealer to get repaired. I just lost my time , they told me, they replaced the radio but the same issue happened , before I left the dealer. They say “We have to order a new radio or display. The one that we replaced its bad”.I have to wait until parts is received. Because it’s a special order!!! Display looks great , but honestly it’s a piece of garbage ! First payment of $70k is coming. 😒…
Based on 28 consumer ratings for 2021–2026 models. | Privacy
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