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Used 2021 GMCYukon XL Denali
- Exterior Color
- Onyx Black
- Interior Color
- (1st and 2nd rows only.)
- Odometer
- 70,124 miles
- Fuel Economy
- 13/19 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GKS2JKL7MR283857
- Stock Number
- 21283857P
GMC
Yukon XL
Included Packages & Accessories
- Jet Black Interior Trim
- GVWR: 7,700 lbs
- Start/Stop System Disable Button
- Federal Emissions Requirements
- 3.23 Rear Axle Ratio
- Wireless Charging
- Automatic Stop/Start
- Transmission: Electronic 10-Speed Automatic w/OD
- Electrical Steering Column Lock
- All-Weather Floor Mats
- Preferred Equipment Group 5SA
- Safety Alert Seat
- GMC Pro Safety Plus
- Radio: AM/FM/SiriusXM w/Navigation
- Bose 14-Speaker Surround w/CenterPoint
- SiriusXM w/360L
- HD Radio
- HD Surround Vision
- 15" Diagonal Multi-Color Head-Up Display
- 2 Presets For Outside Rearview Mirrors
- Inside Rearview Auto-Dimming Mirror
- Rear Pedestrian Alert
- Heated Driver & Front Passenger Seats
- Heated & Ventilated Driver & Front Passenger Seats
- Heated 2nd Row Outboard Position Seats
- Power Release 2nd Row Bucket Seats
- 3rd Row 60/40 Power-Folding Split-Bench Seat
- 12-Way Power Seat Adjusters
- Bright Front & Rear Door Sill Plates
- Heated Automatic Steering Wheel
- Power Tilt & Telescopic Steering Column
- Chrome Door Handles w/Body-Color Strip
- Universal Home Remote
- Hands-Free Power Programmable Rear Liftgate
- Outside Heated Power-Adjustable Mirrors
- Galvano Bodyside Moldings
- Tires: 275/60R20SL AS BW
- Wheels: 20" x 9" 6-Spoke Polished Aluminum
- Engine: 6.2L EcoTec3 V8
- Dual Exhaust System
- Hill Descent Control
- Magnetic Ride Control Suspension
- 2-Speed Electronic Autotrac Active Transfer Case
- Front Bucket Seats
- Power-Retractable Assist Steps
- Dual-Pane Panoramic Power Sunroof
- Rear Camera Mirror Washer
- Advanced Technology Package
- Adaptive Cruise Control
- Enhanced Automatic Emergency Braking
- Inside Rearview Auto-Dimming Rear Camera Mirror
- Advanced Security Package
- Theft-Deterrent Alarm System
- Vehicle Interior Movement Sensor
- Vehicle Inclination Sensor
- Glass Breakage Sensor
- Denali Premium Package
- Wheels: 22" x 9" Bright Machined Aluminum
- Tires: 275/50R22SL AS BW
- Wheel Locks
- IntelliBeam Automatic High Beam On/Off
- Front & Rear Park Assist
- Following Distance Indicator
- Forward Collision Alert
- Rear Cross Traffic Alert
- Lane Keep Assist w/Lane Departure Warning
- Lane Change Alert w/Side Blind Zone Alert
- Front Pedestrian Braking
Included Packages & Options
- Denali Premium Package$7,000
- Advanced Technology Package
- Dual-Pane Panoramic Power Sunroof
- Power-Retractable Assist Steps
- Wheels: 22" x 9" Bright Machined Aluminum
- Wheels: 22" x 9" Bright Machined Aluminum$1,975
- Tires: 275/50R22SL AS BW
- Wheel Locks
- Advanced Technology Package$1,780
- Adaptive Cruise Control
- Enhanced Automatic Emergency Braking
- Inside Rearview Auto-Dimming Rear Camera Mirror
- Rear Camera Mirror Washer
- Advanced Security Package
Included Options
- All-Weather Floor Mats$170
Detailed Specifications
- Max seating capacity: 7
- Fuel System: Direct Injection
- Fuel tank capacity: 28 gal
- Horsepower: - TBD -
Standard Features
- Advanced Technology Package
- Dual-Pane Panoramic Power Sunroof
- Power-Retractable Assist Steps
- Wheels: 22" x 9" Bright Machined Aluminum
- Tires: 275/50R22SL AS BW
- Wheel Locks
- Adaptive Cruise Control
- Enhanced Automatic Emergency Braking
- Inside Rearview Auto-Dimming Rear Camera Mirror
- Rear Camera Mirror Washer
- Advanced Security Package
- Safety Alert Seat
- GMC Pro Safety Plus
- Radio: AM/FM/SiriusXM w/Navigation
- HD Surround Vision
- 15" Diagonal Multi-Color Head-Up Display
- 2 Presets For Outside Rearview Mirrors
- Inside Rearview Auto-Dimming Mirror
- Rear Pedestrian Alert
- Heated Driver & Front Passenger Seats
- Heated & Ventilated Driver & Front Passenger Seats
- Heated 2nd Row Outboard Position Seats
- Power Release 2nd Row Bucket Seats
- 3rd Row 60/40 Power-Folding Split-Bench Seat
- 12-Way Power Seat Adjusters
- Bright Front & Rear Door Sill Plates
- Heated Automatic Steering Wheel
- Power Tilt & Telescopic Steering Column
- Chrome Door Handles w/Body-Color Strip
- Universal Home Remote
- Hands-Free Power Programmable Rear Liftgate
- Outside Heated Power-Adjustable Mirrors
- Galvano Bodyside Moldings
- Tires: 275/60R20SL AS BW
- Wheels: 20" x 9" 6-Spoke Polished Aluminum
- Engine: 6.2L EcoTec3 V8
- Dual Exhaust System
- Hill Descent Control
- Magnetic Ride Control Suspension
- 2-Speed Electronic Autotrac Active Transfer Case
- Heated Driver & Front Passenger Seats
- Heated & Ventilated Driver & Front Passenger Seats
- 12-Way Power Seat Adjusters
- Theft-Deterrent Alarm System
- Vehicle Interior Movement Sensor
- Vehicle Inclination Sensor
- Glass Breakage Sensor
- Bose 14-Speaker Surround w/CenterPoint
- SiriusXM w/360L
- HD Radio
Dealer Notes
Recent Arrival! Clean CARFAX. 4WD.Here at Garber Chevrolet Highland we price our Pre-Owned Vehicles with Market Based Pricing . This means you the buyer get real time pricing based on what you should pay for a pre-owned vehicle not what a dealer Asks for a vehicle. No fighting for a good price here. Upfront and Transparent Pricing is our promise to you.
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
1GKS2JKL7MR283857
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