2026 GMC Yukon and Yukon XL
2026 GMC Yukon/XL in Gilbert, AZ
MPG
15 City
20 Highway
59 Vehicles Available
2026 GMC Yukon and Yukon XL
The 2026 GMC Yukon and Yukon XL at Henry Brown Buick GMC raise the standard for full-size luxury SUVs, blending commanding capability, refined craftsmanship, and advanced technology. Built for families, professionals, and adventure seekers alike, the Yukon lineup delivers a confident and comfortable driving experience. Whether you’re commuting through Gilbert or heading out on a long Arizona road trip, the Yukon and Yukon XL offer the perfect mix of strength, sophistication, and everyday versatility.
Trim Levels (Exterior)
The 2026 GMC Yukon and Yukon XL are offered in a range of thoughtfully designed trims, each delivering a distinct personality and level of capability. The Elevation trim serves as a strong starting point, offering a bold design paired with a 5.3L V8 engine, a large 16.8-inch infotainment display, and a premium 10-speaker Bose® audio system. For drivers who want a more rugged edge, the AT4 trim enhances off-road confidence with standard 4WD, an upgraded suspension setup, and signature red recovery hooks designed for tougher terrain. The AT4 Ultimate elevates off-road performance while adding luxury touches such as a 6.2L V8 engine, Air Ride Adaptive Suspension, and 16-way power massaging front seats. The Denali trim continues its legacy as the premium comfort-focused option, featuring a 6.2L V8 engine, a 15-inch Head-Up Display, and a power-sliding center console. At the top of the lineup, the Denali Ultimate delivers the most exclusive experience with 24-inch wheels, full-grain leather upholstery featuring laser-etched topographical detailing, and a 22-speaker Bose® Performance Series sound system.
Engine (Power)
The 2026 GMC Yukon and Yukon XL offer multiple powertrain options designed to balance performance and efficiency. The standard 5.3L V8 engine delivers 355 horsepower and 383 lb-ft of torque, providing smooth and capable everyday driving along with strong towing ability. For those who need increased power, the available 6.2L V8 produces 420 horsepower and 460 lb-ft of torque, making it ideal for heavier trailers and demanding workloads. The available 3.0L Duramax® Turbo-Diesel engine is offered across the lineup, including AT4 models, delivering 305 horsepower and an impressive 495 lb-ft of torque, combining strong towing performance with excellent fuel efficiency.
Performance
The 2026 GMC Yukon and Yukon XL are engineered to handle both daily driving and demanding adventures with ease. When properly equipped, the 5.3L V8 configuration offers towing capability up to 8,400 lbs in 2WD form. For even greater strength, the 6.2L V8—standard on AT4 Ultimate and Denali Ultimate and available on select AT4 models—provides towing capacities ranging from approximately 8,000 to 8,200 lbs. The AT4 Ultimate trim enhances comfort and control with Air Ride Adaptive Suspension, automatically adjusting to road conditions for a smoother ride both on and off pavement. Standard 4WD on AT4 models ensures added confidence on rugged terrain, while available Super Cruise™ hands-free driving capability on higher trims adds convenience and ease during long highway drives across Arizona and beyond.
Interior
Inside the 2026 GMC Yukon and Yukon XL, premium comfort and advanced technology define the cabin experience. The Elevation trim introduces a modern, driver-focused layout highlighted by the expansive 16.8-inch touchscreen and high-quality interior materials. Moving up the lineup, the AT4 and Denali trims add refined leather seating, upgraded finishes, and sophisticated design details that elevate every journey. At the top, the Denali Ultimate surrounds occupants in luxury with full-grain leather, distinctive topographical accents, and 16-way power massaging front seats designed for maximum comfort. The Yukon XL further enhances practicality with expanded third-row seating and significantly increased cargo capacity, making it ideal for family travel, weekend getaways, or hauling larger gear without compromise.
Safety Features
The 2026 GMC Yukon and Yukon XL are equipped with a comprehensive suite of advanced safety and driver-assist technologies designed to enhance confidence on every drive. Standard features include Forward Collision Alert, Automatic Emergency Braking, Lane Departure Warning, and Rear Cross Traffic Alert, all working together to help prevent potential hazards. Higher trims such as the AT4 Ultimate and Denali Ultimate add even more advanced systems, including Adaptive Cruise Control and HD Surround Vision, which provides a high-resolution, 360-degree view of the vehicle’s surroundings. Additional available features like Blind Spot Monitoring and Rear Pedestrian Detection further enhance awareness, helping ensure that drivers and passengers remain protected in a wide range of driving conditions.
Prices listed reflect all manufacturer applicable rebates, incentives, and/or bonus cash available to all consumers for the dealers assigned market area, and may not apply for customers residing outside of the dealer's area. Henry Brown discount available to everyone.. Advertised price excludes tax, title, registration fees, Henry Brown protection package $1,597 and a documentary service charge of $499. Offers cannot be combined with any other advertised offer. Prices listed reflect sale prices for purchases, not leases. See dealer for complete details. Prices good for 24 hours from date printed. Dealer contribution may affect consumer cost. MSRP does not include the cost of dealer added accessories and aftermarket options. All vehicles with discounts applied are one per customer or business. Contact dealer for most current information. Dealer discounts apply only to Arizona residents. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors, see www.fueleconomy.gov.
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.