Used 2021 GMCYukon XL Denali
- Exterior Color
- Dark SKY Metallic
- Interior Color
- (1st and 2nd rows only.)
- Odometer
- 121,776 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
- 1GKS2JKL2MR192740
- Stock Number
- G0158A
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
Elevate your driving experience with the exceptional 2021 GMC Yukon XL 4WD Denali. Finished in a striking Dark Sky Metallic exterior, this premium SUV combines luxury and performance in one commanding package. The Yukon XL Denali is designed for those who refuse to compromise, featuring a spacious interior that accommodates up to eight passengers and offers top-notch comfort and style. Under the hood, you'll find a powerful engine equipped with an automatic stop/start system, promoting efficiency without sacrificing performance. This innovative feature seamlessly shuts off the engine when idling, enhancing fuel economy while you enjoy the luxury ride. The 4WD capability ensures you can confidently navigate diverse terrains, whether you're commuting in the city or heading off the beaten path. Inside, the Yukon XL Denali boasts high-end materials and advanced technology, ensuring an enjoyable ride for every passenger. With an array of safety features and driver-assistance technologies, your peace of mind is prioritized. Ready to take on any adventure, the 2021 GMC Yukon XL 4WD Denali is the ultimate choice for those who demand luxury, capability, and reliability. Don't miss the opportunity to own this remarkable SUV.
KBB.com Consumer Reviews

Overall3.6Out of 5
- 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.… - 5.0
Great condition
By Tammy | on 4/22/2026 4:05:09 PM
2 years left in warranty Great condition Beautiful Runs great Sterling metallic/teak light shale Diesel 3L… - 5.0
Best Vehicle I've Owned
By PC Burger | on 4/15/2026 8:22:37 PM
Bought a White Diamond color Denali which has exceeded my expectations. Premium materials throughout, especially seats. The mileage has also exceeded my expectations, have experienced a mileage highway best of 25 mpg, normal highway is 21-22 mpg. My combined is 18 mpg, and I burn regular fuel. Premium is 'recommended', not required.......and I burn that when I tow my boat or jet skiis. Warranty is not affected by this. Ride and Handling is supreme. Safety equipment makes the drivability a super experience.…
All reviews on KBB.com
Based on 20 consumer ratings for 2021–2026 models. | Privacy
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