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2026 GMC® Yukon XL
AT4 Ultimate
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Description
The 2026 GMC Yukon XL AT4 Ultimate delivers commanding presence and refined capability in a full-size luxury SUV. Powered by the EcoTec3 6.2L V8 engine paired with a 10-speed automatic transmission and 4WD, this three-row powerhouse seats up to eight passengers with exceptional comfort and control. The Silver exterior showcases GMC's bold design language, while the sophisticated interior combines premium materials with advanced technology.
This Yukon XL AT4 Ultimate is equipped with:
- 15" Diagonal Multi-Color Head-Up Display
- 16.8" Diagonal Premium GMC Infotainment System with Apple CarPlay/Android Auto
- Bose 18-Speaker Surround Sound System with SiriusXM 360L
- Super Cruise advanced driver assistance
- Full grain leather heated and ventilated power seats with massage functions
- Dual-pane panoramic sunroof with power moonroof
- Magnetic Ride Control adaptive suspension
- Integrated trailer brake controller with Smart Trailer Integration
- Advanced security package with emergency communication services
- 20" machined and painted alloy wheels
Inside, the AT4 Ultimate trim showcases full grain leather-appointed seating with perforated heated and ventilated surfaces for driver and front passenger, complemented by power massage functions and memory seat settings. The climate control system features front dual-zone automatic temperature management plus rear air conditioning with an 8" rear touchscreen control, ensuring comfort throughout the cabin. Advanced technology includes GMC Connected Navigation, Blind Zone Steering Assist with Trailering, and Driver Attention Assist, all controlled through an intuitive infotainment interface.
This new vehicle combines Professional Grade capability with luxury amenities designed for discerning drivers. Visit Red Rock GMC today to experience the commanding presence and refined interior quality of the Yukon XL AT4 Ultimate firsthand.
Select Shield includes a 3-month or 3,000-mile limited warranty on select vehicles, valid in all 50 states. New vehicles receive coverage beginning after the manufacturer's basic warranty ends. Excludes as-is, tax, tow, salvage, or lemon law vehicles. Vehicle information, options, and features may vary. Verify all details with the dealer. See dealer for complete details.
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Monday
9:00am - 7:00pm
Tuesday
9:00am - 7:00pm
Wednesday
9:00am - 7:00pm
Thursday
9:00am - 7:00pm
Friday
9:00am - 7:00pm
Saturday
9:00am - 7:00pm
Disclaimer
*New, Used, Certified Pre-Owned vehicle pricing excludes Taxes, Title, Licensing, and or other State or Federal fees. Our vehicle information is updated through an automated system every 24 to 48 hours.
RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, visit https://www.nhtsa.gov/recalls or click here.
Price
Prices shown excludes state taxes, registration fees, finance charges, emissions testing fees. Some customers may not qualify for all rebates and or incentives offered by the manufacturer or State and Federal government programs. Rebates are subject to residency restrictions. Vehicle information is updated through an automated system every 24 to 48 hours.
Vehicle Information
Vehicle photos provided by the manufacturer may not represent the actual vehicle offered for sale, accessories equipment and color may vary. Vehicle information is updated through an automated system every 24 to 48 hours.
Vehicle Availability
Vehicle information is updated through an automated system every 24 to 48 hours. Additionally, vehicles shown may be in the inventory of a partner dealership and or a dealership with shared ownership. If this is the case, the inventory can be made available to you at dealer's location within a reasonable time.
EPA Disclaimer
Fuel economy ratings and driving range figures are based on EPA estimates for new vehicles, and actual mileage and range may vary depending on factors such as driving conditions, vehicle maintenance, fuel quality, driving habits, and modifications. For used vehicles, the EPA estimates were generated when the vehicle was new, and actual fuel economy may differ more significantly due to factors like age, maintenance history, and vehicle condition. Therefore, EPA estimates should be used as a general guide for comparison purposes only and not as a guarantee of actual fuel economy or driving range, especially when considering used vehicles. For more information please visit http://www.fueleconomy.gov/feg/label/learn-more-PHEV-label.shtml.
2026 GMC® Yukon XL
AT4 Ultimate