Vehicle Summary
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Vehicle Description
2025 GMC Yukon XL AT4 Ultimate | Rugged Capability Meets Pure Luxury
The first-ever AT4 Ultimate has arrived. This isn't just a Yukon; it's the ultimate expression of GMCs "Professional Grade" engineering. If youve been torn between the off-road ready AT4 and the ultra-luxurious Denali Ultimate, your search ends here. This 2025 Yukon XL AT4 Ultimate delivers the best of both worlds in a massive, extended-wheelbase package.
Elite Performance & Capability
Under the hood lies the legendary 6.2L EcoTec3 V8, delivering 420 HP and 460 lb-ft of torque. Whether youre merging onto I-35 or towing the boat with the Max Trailering Package, this power plant handles it with ease.
Air Ride Adaptive Suspension: Glides over bumps while providing the ability to raise the vehicle for extra clearance or lower it for easy entry.
Super Cruise: Experience the future with hands-free driver assistance technology on compatible highwaysperfect for those long road trips out of Johnson County.
Active Response 4WD: Includes an electronic limited-slip differential to ensure power goes exactly where you need it, when you need it.
The "Obsidian Rush" Interior Experience
The AT4 Ultimate interior is a masterclass in craftmanship. The exclusive Obsidian Rush full-grain leather is accented with authentic Ash Burl wood and unique topographical map patterns laser-etched into the trim.
16-Way Massage Seats: Both the driver and front passenger enjoy heated, ventilated, and massaging seats to turn your commute into a spa day.
Bose 18-Speaker Centerpoint Surround Sound: Includes speakers integrated into the front-row headrests for a truly immersive audio experience.
Rear Seat Media System: Dual 12.6" screens to keep the back rows entertained on every journey.
Aggressive AT4 Styling
Finished in Onyx Black, this Yukon XL looks as imposing as it is capable.
Ultimate Accents: Unique Vader Chrome grille, Red horizontal recovery hooks, and high-approach angle front fascia.
Premium Tech: A massive 15" Head-Up Display, 16.8" diagonal infotainment screen with Google built-in, and a Panoramic Power Sunroof.
This is a rare opportunity to own the newest, most advanced Yukon on the market at a pre-owned value. Its been fully inspected, detailed, and is ready for the front row.

Vehicle Features
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Interior
- Ventilated driver and front passenger seats
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Fixed third-row seats
- Driver seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control
- Dual-zone front climate control
- Rear climate control system with separate controls
- Massaging driver seat
- Massaging front passenger seat
- Second-row bucket seats
- Leather rear seat upholstery
- Leather rear seat upholstery
- Automatic climate control
- Leather steering wheel
- Power tilting steering wheel
- Power telescopic steering wheel
- Cabin air filter
- Rear under seat climate control ducts
- Rear headliner/pillar climate control ducts
- Bucket front seats
- Driver seat with 10-way directional controls
- Sliding front seat center armrest
- Front passenger seat with 10-way directional controls
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Exterior
- First and second-row sliding and tilting glass sunroof with express open/close activation sunshade
- Hitch Guidance with Hitch View vehicle to trailer hitching assist
- Trailer light malfunction warning
- Trailer brake controller
- Trailer sway control
- Metal-look front and black rear bumper inserts
- Active grille shutters
- Roof rails
- Illuminated power side steps
- 20 x 9-inch front and rear machined w/painted accents aluminum wheels
- P275/60SR20 AT BSW front and rear tires
- Rear lip spoiler
- Trailer wiring harness
- Class IV tow rating
- Trailer hitch
- 1 underbody skid plate
- Full-size spare tire with steel wheel
- Crank-down spare tire
- 2 front tow hooks
- 4 doors
- Galvanized steel/aluminum body panels with side impact beams
- Body-colored front bumper
- Body-colored rear bumper
- Black bodyside cladding
- Metal-look grille
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Mechanical
- AutoTrac part and full-time 4WD
- EcoTec3 6.2L V-8 gasoline direct injection, variable valve control, premium unleaded, engine with cylinder deactivation and 420HP
- EcoTec3 6.2L V-8
- Magnetorheological shock absorbers
- Magnetic Ride Control
- Adaptive Air Ride adaptive ride suspension
- Auto-leveling front and rear suspension
- Automatic height adjustable suspension with driver control
- Auto stop-start engine
- 10-speed automatic
- Tow/Haul Mode selectable mode transmission
- Transmission electronic control
- Driver Shift Control Sequential shift control
- Automatic
- Four-wheel drive
- Two-Speed Transfer Case
- Speed sensitive power steering
- Lock-up transmission
- Front mounted engine
- Spark ignition system
- Longitudinal mounted engine
- Aluminum engine block
- Aluminum cylinder head
- Overdrive transmission
- Transmission oil cooler
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Safety
- Super Cruise hands-off cruise control with lane change
- Super Cruise hands-on cruise control with lane change
- Enhanced Automatic Emergency Braking forward collision mitigation
- Front Pedestrian and Bicyclist Braking
- Rear camera with washer
- Lane Keep Assist with Lane Departure Warning
- Blind Zone Steering Assist with Trailering active blind spot system
- Rear Cross Traffic Braking collision mitigation
- Head-up display
- Brake assist system
- Traffic Sign Recognition
- Teen Driver restricted driving mode/alerts
- Rear Pedestrian Alert rear pedestrian detection warning
- Intersection Automatic Emergency Braking front cross traffic mitigation
- Aerial view camera
- Left and right blind spot view
- Rear Camera Mirror video-feed rearview mirror
- Vehicle tracker with vehicle slowdown
- Gauge cluster display size: 11.00
- Enhanced Automatic Parking Assist automatic vehicle parking
- Front mounted camera
- Right side camera
- Left side camera
- Following Distance Indicator
- IntelliBeam auto high-beam headlights
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Entertainment
- Rear entertainment system with digital media player
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Bose speakers
- TV receiver/streaming
- GMC Infotainment System external memory control
- Voice activated audio controls
- AM/FM/SiriusXM with 360Lsatellite
- 2 total number of 1st row displays
- 2 total number of 2nd row displays
- 16.8 inch primary display
- 12.6 inch second-row display
- Amplifier
- Multi-source rear audio controls
- Bose Centerpoint Surround digital signal processor
- Speed sensitive volume
- Audio system wireless headphones
- 2 headphones
- 18 speakers
- Seek scan
- 3 month satellite trial subscription
- Window grid audio antenna
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Crash Safety Ratings
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ROLLOVER
3 STAR
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Factory Warranty
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Basic warranty
36 month/36,000 miles
*Confirm any warranty information with dealer before purchase.Powertrain warranty
60 month/100,000 miles (FLT)
*Confirm any warranty information with dealer before purchase.Corrosion perforation warranty
72 month/100,000 miles
*Confirm any warranty information with dealer before purchase.Roadside warranty
60 month/100,000 miles (FLT)
*Confirm any warranty information with dealer before purchase.
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Disclaimers
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Incentivized rates may affect incentives and/or pricing. Prices do not include tax, title, license, $604.47 admin fee, and other dealer installed options. See dealer for details. Offer valid only on vehicles in stock at the time of purchase.
We are not responsible for typographical, technical, or misprint errors.
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Based on 2025 EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary depending on how you drive and maintain your vehicle.
All advertised vehicles are subject to actual dealer availability. Certain vehicles listed may not be available, or may have different prices. Prices exclude state tax, license, document preparation fee, smog fee, and finance charges, if applicable. Vehicle option and pricing are subject to change. Prices include all dealer incentives. Pricing and availability varies by dealership. Please check with your dealer for more information. Prices do not include dealer charges, such as advertising, that can vary by manufacturer or region, or costs for selling, preparing, displaying or financing the vehicle. Images displayed may not be representative of the actual trim level of a vehicle. Colors shown are the most accurate representations available. However, due to the limitations of web and monitor color display, we cannot guarantee that the colors depicted will exactly match the color of the car. Information provided is believed accurate but all specifications, pricing, and availability must be confirmed in writing (directly) with the dealer to be binding. Neither the Dealer nor the website provider is responsible for any inaccuracies contained herein and by using this application you the customer acknowledge the foregoing and accept such terms.
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