Home / New vehicles / GMC / Yukon XL
2026 GMC Yukon XL AT4 Ultimate
VIN 1GKS2WKL5TR462779 · Stock TR462779








































Details
- MPG city / highway
- 14 / 18
- Engine
- 6.2L V8
- Transmission
- 10-speed automatic
- Drivetrain
- 4WD
- Engine
- EcoTec3 6.2L V8
- Transmission
- 10-Speed Automatic with Overdrive
- Body
- 4D Sport Utility
- Exterior
- Summit White
- Interior
- Obsidian Rush With Red Accents
- Fuel
- Gasoline
Equipment 143
Packages
- Advanced Security Package
- Advanced Technology Package
- Floor Liner Package
- License Plate Front Mounting Package
3 more
- Max Trailering Package
- Preferred Equipment Group 4SG
- Premium Capability Package with Active Response 4WD
Safety
- Emergency communication system: OnStar and GMC connected services capable
- Exterior Parking Camera Rear
- Glass Breakage Sensor
- Security system
17 more
- Theft-Deterrent Alarm System
- Super Cruise
- Driver Attention Assist
- Inside Rearview Auo-Dimming Rear Camera Mirror
- Vehicle Inclination Sensor
- Vehicle Interior Movement Sensor
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Brake assist
- Electronic Stability Control
- Panic alarm
Technology
- Navigation system: GMC Connected Navigation
- 18 Speakers
- AM/FM radio: SiriusXM with 360L
- Audio memory
11 more
- Bose 18-Speaker Surround with Centerpoint
- Radio: 16.8" Diagonal Premium GMC Infotainment System
- Rear audio controls
- SiriusXM with 360L
- 8" Diagonal Rear Touchscreen Climate Control
- Heads-Up Display
- 15" Diagonal Multi-Color Head-Up Display
- 3 Years OnStar One
- Apple CarPlay/Android Auto
- Not Equipped with Bluetooth Headphones
- Steering wheel mounted audio controls
Interior
- Rear Seat Media System
- Automatic temperature control
- Front dual zone A/C
- Rear air conditioning
52 more
- Rear window defroster
- 4-Way Power Driver Lumbar Seat Adjuster
- Memory seat
- Power driver seat
- Steering wheel memory
- Power Tilt and Telescopic Steering Column
- Dual-Pane Panoramic Power Sunroof
- Power moonroof
- Bright Front and Rear Door Sill Plates
- 1st and 2nd Rows All-Weather Floor Liners
- 3rd Row All-Weather Floor Liners
- 4-Spoke Leather-Wrapped Steering Wheel
- All-Weather Cargo Mat
- Auto-dimming Rear-View mirror
- Garage door transmitter
- Heated steering wheel
- Leather steering wheel
- Rear reading lights
- Sport Pedal Cover Kit
- Voltmeter
- 3rd row seats: split-bench
- 4-Way Power Front Passenger Lumbar Seat Adjuster
- Driver Power Massage Seat
- Front Center Armrest
- Front Passenger Power Massage Seat
- Full Grain Leather Seats
- Heated Driver and Front Passenger Seats
- Heated front seats
- Heated rear seats
- Perforated Heated and Ventilated Driver and Front Passenger Seats
- Power passenger seat
- Power Release 2nd Row Bucket Seats
- Ventilated front seats
- Air Conditioning
- Power windows
- Remote keyless entry
- Speed control
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Front Bucket Seats
- Split folding rear seat
- Passenger door bin
Exterior
- AutoSense Hands-Free Power Liftgate
- Power Liftgate
- Auto High-beam Headlights
- Front fog lights
18 more
- Auto-dimming door mirrors
- Body-Color Door Handles
- Bumpers: body-color
- Front High-Approach Angle Fascia
- Power-Retractable Assist Steps
- Spoiler
- Turn signal indicator mirrors
- Black Roof-Mounted Luggage Rack Side Rails
- Wheel Locks (set of 4)
- Wheels: 20" x 9" Machined and Painted
- Rain sensing wipers
- Rear window wiper
- Delay-off headlights
- Fully automatic headlights
- Heated door mirrors
- Power door mirrors
- Alloy wheels
- Variably intermittent wipers
Mechanical
- Adaptive suspension
- Air Ride Adaptive Suspension
- Auto-leveling suspension
- Electronic Limited Slip Differential (ELSD)
16 more
- Four wheel independent suspension
- Magnetic Ride Control Suspension
- Speed-sensing steering
- Rear anti-roll bar
- Hill Descent Control
- Extra Capacity Cooling System
- Heavy-Duty Air Filter
- Dual Exhaust System
- Blind Zone Steering Assist with Trailering
- Hitch View
- Integrated Trailer Brake Controller
- Red Horizontal-Mounted Recovery Hooks
- Smart Trailer Integration Indicator
- 3.23 Rear Axle Ratio
- Power steering
- Front anti-roll bar
Also listed
- Driver 2-Way Power Upper Shoulder
- Front Passenger 2-Way Power Upper Shoulder
From the store
Call us at 512-954-9290
This 2026 GMC Yukon XL AT4 Ultimate delivers premium capability and comfort in a full-size SUV designed for families who demand both luxury and performance. With its powerful EcoTec3 6.2L V8 engine and 4WD capability, this Yukon XL commands the road with confidence and control. The AT4 Ultimate trim builds on this foundation with exclusive appointments and advanced technology to elevate every journey.
Key Features:
- Super Cruise advanced driver assistance
- Bose 18-Speaker Surround Sound with Centerpoint
- Dual-Pane Panoramic Power Sunroof
- Premium Capability Package with Active Response 4WD
- Air Ride Adaptive Suspension with Magnetic Ride Control
- Perforated Heated and Ventilated Front Seats with Massage Function
- 15" Diagonal Multi-Color Head-Up Display
- Advanced Technology Package with 16.8" Premium Infotainment System
- Power-Retractable Assist Steps
- AutoSense Hands-Free Power Liftgate
This Yukon XL arrives equipped with the Max Trailering Package, Advanced Security Package, and Floor Liner Package. The interior showcases full grain leather seating, 4-way power driver lumbar adjustment, and a rear seat media system with 8" touchscreen climate control. Navigation, OnStar connectivity, and integrated trailer brake controller round out the comprehensive tech suite. The AT4 Ultimate combines rugged capability with refined comfort, making it an ideal choice for those seeking a versatile SUV that doesn't compromise on refinement or adventure-ready features.
We invite you to experience this exceptional Yukon XL firsthand. Contact our team today to schedule a test drive and discover why the AT4 Ultimate represents the pinnacle of full-size SUV performance and luxury.
Call us at 512-954-9290
Similar vehicles in stock
All new vehicles →
2026 GMC Yukon XL Denali
Stock TR207905 · VIN 1GKS2JKLXTR207905

2026 GMC Yukon XL AT4 Ultimate
Stock TR350991 · VIN 1GKS2WKL2TR350991

2026 GMC Yukon XL Denali Ultimate
Stock TR439417 · VIN 1GKS2KKL9TR439417

2026 Jeep Grand Wagoneer Summit Reserve
Stock TS171960 · VIN 1C4SJVEP5TS171960

2027 GMC Yukon Denali
Stock VR106686 · VIN 1GKS2DK81VR106686

2026 Jeep Grand Wagoneer Summit Obsidian
Stock TS195246 · VIN 1C4SJVEP4TS195246