Onyx Black 2026 GMC Yukon XL Denali 4WD 10-Speed Automatic with Overdrive 3.0L I6 4WD, 1.5 KW Heater/Defrost Air System, 10 Speakers, 15" Diagonal Multi-Color Head-Up Display, 250 Amps Alternator, 3 Years OnStar One, 3.23 Rear Axle Ratio, 3rd Row All-Weather Floor Liners, 3rd row seats: split-bench, 4-Way Power Driver Lumbar Seat Adjuster, 4-Way Power Front Passenger Lumbar Seat Adjuster, 4-Wheel Disc Brakes, 850 Cold-Cranking Amps Battery, ABS brakes, Adaptive suspension, Advanced Security Package, Advanced Technology Package, Air Conditioning, Air Ride Adaptive Suspension, All-Weather Cargo Mat, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Audio memory, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-leveling suspension, Automatic temperature control, AutoSense Hands-Free Power Liftgate, Blind Zone Steering Assist with Trailering, Bodyside moldings, Bose 10-Speaker Surround with CenterPoint, Brake assist, Bright Front and Rear Door Sill Plates, Bumpers: body-color, Compass, Delay-off headlights, Denali Reserve Package, Diesel B20 Fuel, Driver Attention Assist, Driver door bin, Driver vanity mirror, Dual Exhaust System, Dual front impact airbags, Dual front side impact airbags, Dual-Pane Panoramic Power Sunroof, Electronic Stability Control, Emergency communication system: OnStar and GMC connected services capable, Engine Block Heater, Enhanced Trailering Technology Package, Exterior Parking Camera Rear, Extra Capacity Cooling System, First and Second Rows Premium Floor Liners, Floor Liner Package, Four wheel independent suspension, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front reading lights, Fully automatic headlights, Galvano Bodyside Moldings, Garage door transmitter, Glass Breakage Sensor, Heads-Up Display, Heated door mirrors, Heated Driver and Front Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Hill Descent Control, Hitch View, Illuminated entry, Inside Rearview Auo-Dimming Rear Camera Mirror, Integrated Trailer Brake Controller, License Plate Front Mounting Package, Low tire pressure warning, Magnetic Ride Control Suspension, Max Trailering Package, Memory seat, Navigation system: GMC Connected Navigation, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Heated and Ventilated Driver and Front Passenger Seats, Perforated Leather Seating Surfaces, Power door mirrors, Power driver seat, Power Liftgate, Power passenger seat, Power Release 2nd Row Bucket Seats, Power steering, Power Tilt and Telescopic Steering Column, Power windows, Power-Retractable Assist Steps, Preferred Equipment Group 5SA, Radio: 16.8" Diagonal Premium GMC Infotainment System, Rain sensing wipers, Rear air conditioning, Rear anti-roll bar, Rear reading lights, Rear Seat Media System, Rear window defroster, Rear window wiper, Remote keyless entry, Security system, SiriusXM with 360L, Smart Trailer Integration Indicator, Speed control, Speed-sensing steering, Split folding rear seat, Spoiler, Steering wheel memory, Steering wheel mounted audio controls, Super Cruise, Tachometer, Telescoping steering wheel, Theft-Deterrent Alarm System, Tilt steering wheel, Traction control, Trailer Camera Provisions, Trailering Assist Guidelines, Trip computer, Turn signal indicator mirrors, Upper and Lower Active Aero Shutters, Variably intermittent wipers, Vehicle Inclination Sensor, Vehicle Interior Movement Sensor, Ventilated front seats, Voltmeter, Wheel Locks (set of 4), Wheels: 20" x 9" 6-Spoke Polished Aluminum, Wheels: 22" x 9" Ultra-Bright Machined, Wired Auxiliary Trailer Camera, 4WD.
Awards:
* Car and Driver 10 Best Trucks and SUVs Car and Driver Editors' Choice
Car and Driver, January 2017.
New 2026 GMCYukon XL Denali
- Diesel
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black
- Transmission
- 10-Speed Automatic with Overdrive
- Drivetrain
- 4WD
- Engine
- 3.0L I6
- VIN
- 1GKS2JK81TR277157
- Stock Number
- 31940
GMC
Yukon XL
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
- Front dual zone A/C
Included Packages & Options
- Denali Reserve Package$9,880
- Enhanced Trailering Technology Package
- Dual-Pane Panoramic Power Sunroof
- Power-Retractable Assist Steps
- Wheels: 22" x 9" Ultra-Bright Machined
- Advanced Technology Package$5,360
- Super Cruise
- Inside Rearview Auo-Dimming Rear Camera Mirror
- Rear Seat Media System
- Advanced Security Package
- Max Trailering Package
- Wheels: 22" x 9" Ultra-Bright Machined$2,025
- Floor Liner Package$595
- First and Second Rows Premium Floor Liners
- 3rd Row All-Weather Floor Liners
- All-Weather Cargo Mat
Included Options
- Air Ride Adaptive Suspension$1,000
- Engine Block Heater$100
Dealer Notes
Detailed Specifications
- 1-touch down
- 1-touch up
- Adaptive Cruise Control: Adaptive Cruise Control
- Air conditioning
- Audio memory
- Auto-dimming rearview mirror
- Automatic temperature control
- Blind-Spot View Monitor: left and right
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar and GMC connected services capable
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Navigation system: GMC Connected Navigation
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear air conditioning
- Rear beverage holders
- Rear door bins
- Remote engine start
- Remote keyless entry
- Speed control
- Steering wheel memory
- Surround View Monitor
- Telescoping steering wheel
- Tilt steering wheel
- Trunk/hatch auto-latch
- Adaptive suspension
- Alloy wheels
- Auto-leveling suspension
- Four wheel independent suspension
- Front anti-roll bar
- Power steering
- Rear anti-roll bar
- Speed-sensing steering
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Primary LCD size: 16.8"
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 10
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless Phone Charger: front
- Wireless phone connectivity: Bluetooth
- Basic warranty: 36 months/36,000miles
- Corrosion perforation warranty: 72 months/100,000miles
- Maintenance warranty: 12 months/ unlimited distance
- 3rd row seats: split-bench
- Front center armrest
- Front seats: bucket
- Heated front seats
- Heated rear seats
- Leather upholstery
- Power 4-way driver lumbar support
- Power 4-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seats Folding position: tumble forward
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 14mpg
- Fuel economy combined: 16mpg
- Fuel economy highway: 18mpg
- Fuel tank capacity: 28.0gal.
- Hybrid traction battery type: none
- Manual-shift auto: Driver Shift Control
- Mode select transmission
- Standard fuel economy fuel type: gasoline
- Transmission: 10 speed automatic
- Variable valve control
- Approach angle: 25 deg
- Departure angle: 20 deg
- Ground clearance (min): 203mm (8.0")
- Ramp breakover angle: 16 deg
- Auto-dimming door mirrors
- Bodyside moldings
- Bumpers: body-color
- Heated door mirrors
- Hitch Class: IV
- Power door mirrors
- Power liftgate
- Rear cargo: power liftgate
- Spoiler
- Tailpipe finisher: polished
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- 3rd row headroom: 970mm (38.2")
- 3rd row hiproom: 1,255mm (49.4")
- 3rd row legroom: 932mm (36.7")
- 3rd row shoulder room: 1,595mm (62.8")
- Exterior body width: 2,057mm (81.0")
- Exterior height: 1,943mm (76.5")
- Exterior length: 5,720mm (225.2")
- Front hiproom: 1,562mm (61.5")
- Front legroom: 1,130mm (44.5")
- Front shoulder room: 1,664mm (65.5")
- GVWR: 3,493kg (7,700lbs)
- Greenhouse Gas Score (GG): 3
- Interior maximum rear cargo volume: 4,092 L (144 cu.ft.)
- Interior rear cargo volume: 1,175 L (41 cu.ft.)
- Rear hiproom: 1,557mm (61.3")
- Rear legroom: 1,067mm (42.0")
- Rear shoulder room: 1,643mm (64.7")
- Turning radius: 6.6m (21.7')
- Wheelbase: 3,404mm (134.0")
- Appearance: digital/analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera rear
- Exterior parking camera right
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Heads up display
- Lane departure: Lane Keep Assist with Lane Departure Warning active
- Low tire pressure warning
- Outside temperature display
- Parking sensors: Enhanced Automatic Parking Assist front and rear
- Rain sensing wipers
- Rear reading lights
- Rear window defroster
- Rear window wiper
- Tachometer
- Traffic sign information
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Adjustable head restraints: driver and passenger w/tilt
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Enhanced Automatic Emergency Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross Traffic Braking mitigation
- Security system
- Tracker system
- Traction control
KBB.com Consumer Reviews

Overall3.6Out of 5
- 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.… - 5.0
Favorite vehicle we’ve owned
By Smorehead | on 8/15/2025 12:50:43 AM
We have owned ours for three years now. We built ours through the local dealer and got everything we asked for. Great fuel economy considering the size and great quality throughout. The interior is very comfortable and well made. We’ve never had an issue other than a couple recalls that have been taken care of by the dealership immediately. We are constantly on the road with our daughter as she plays travel volleyball and there’s plenty of room for all of her things and she can chill in the third row comfortably. Most of the trips are 4 hours one way and on the highway we see around 21-22MPG. Very happy with this vehicle and with the comfort of the 100k warranty we purchased I feel we will be well into the 6 figure mileage range before we make another purchase!… - 5.0
Love this truck
By Susannah | on 10/13/2024 12:07:43 PM
I've been looking for a new truck for a few months.I couldn't decide on what I wanted,then I found this Denali.It is gorgeous. I love everything from the interior to the smooth ride.very happy with my purchase.…
All reviews on KBB.com
Based on 18 consumer ratings for 2021–2026 models. | Privacy
*All vehicles are subject to prior sale.Our CMA discount is available to every customer. Any prices shown exclude applicable taxes, tags and $799 processing fee when registering in VA; $899 for other state registrations. Some pricing may not include all available incentives. Taxes and fees vary based on city/county/state of vehicle registration.***The advertised sale price includes a dealer discount and does not include any factory discounted rates.
- MSRP
- $99,615
- CMA Discount
- -$1,000
- Doc Fee
- $799
- CMA Price
- $99,414
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